forked from OSchip/llvm-project
[X86] Add some initial scheduling tests for generic x86 instructions
These will be using inline asm to ensure we have coverage that we're unlikely to get from lowering of basic ir. Currently waiting for D39728 to land to add support for scheduler comments for inline asm. llvm-svn: 317698
This commit is contained in:
Simon Pilgrim
parent
f6c0678db7
commit
1c1fd15959
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@ -0,0 +1,348 @@
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=i686 | FileCheck %s --check-prefix=CHECK --check-prefix=GENERIC
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; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=atom | FileCheck %s --check-prefix=CHECK --check-prefix=ATOM
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; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=slm | FileCheck %s --check-prefix=CHECK --check-prefix=SLM
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; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=sandybridge | FileCheck %s --check-prefix=CHECK --check-prefix=SANDY
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; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=ivybridge | FileCheck %s --check-prefix=CHECK --check-prefix=SANDY
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; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=haswell | FileCheck %s --check-prefix=CHECK --check-prefix=HASWELL
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; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=broadwell | FileCheck %s --check-prefix=CHECK --check-prefix=BROADWELL
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; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=skylake | FileCheck %s --check-prefix=CHECK --check-prefix=SKYLAKE
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; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=skx | FileCheck %s --check-prefix=CHECK --check-prefix=SKX
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; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=btver2 | FileCheck %s --check-prefix=CHECK --check-prefix=BTVER2
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; RUN: llc < %s -mtriple=i686-unknown-unknown -print-schedule -mcpu=znver1 | FileCheck %s --check-prefix=CHECK --check-prefix=ZNVER1
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define i8 @test_aaa(i8 %a0) optsize {
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; GENERIC-LABEL: test_aaa:
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; GENERIC: # BB#0:
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; GENERIC-NEXT: movb {{[0-9]+}}(%esp), %al
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; GENERIC-NEXT: #APP
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; GENERIC-NEXT: aaa
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; GENERIC-NEXT: #NO_APP
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; GENERIC-NEXT: retl
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;
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; ATOM-LABEL: test_aaa:
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; ATOM: # BB#0:
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; ATOM-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [1:1.00]
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; ATOM-NEXT: #APP
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; ATOM-NEXT: aaa
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; ATOM-NEXT: #NO_APP
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; ATOM-NEXT: retl # sched: [79:39.50]
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;
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; SLM-LABEL: test_aaa:
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; SLM: # BB#0:
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; SLM-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [3:1.00]
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; SLM-NEXT: #APP
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; SLM-NEXT: aaa
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; SLM-NEXT: #NO_APP
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; SLM-NEXT: retl # sched: [4:1.00]
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;
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; SANDY-LABEL: test_aaa:
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; SANDY: # BB#0:
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; SANDY-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [5:0.50]
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; SANDY-NEXT: #APP
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; SANDY-NEXT: aaa
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; SANDY-NEXT: #NO_APP
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; SANDY-NEXT: retl # sched: [5:1.00]
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;
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; HASWELL-LABEL: test_aaa:
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; HASWELL: # BB#0:
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; HASWELL-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [1:0.50]
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; HASWELL-NEXT: #APP
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; HASWELL-NEXT: aaa
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; HASWELL-NEXT: #NO_APP
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; HASWELL-NEXT: retl # sched: [5:0.50]
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;
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; BROADWELL-LABEL: test_aaa:
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; BROADWELL: # BB#0:
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; BROADWELL-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [5:0.50]
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; BROADWELL-NEXT: #APP
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; BROADWELL-NEXT: aaa
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; BROADWELL-NEXT: #NO_APP
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; BROADWELL-NEXT: retl # sched: [6:0.50]
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;
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; SKYLAKE-LABEL: test_aaa:
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; SKYLAKE: # BB#0:
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; SKYLAKE-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [5:0.50]
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; SKYLAKE-NEXT: #APP
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; SKYLAKE-NEXT: aaa
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; SKYLAKE-NEXT: #NO_APP
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; SKYLAKE-NEXT: retl # sched: [6:0.50]
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;
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; SKX-LABEL: test_aaa:
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; SKX: # BB#0:
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; SKX-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [5:0.50]
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; SKX-NEXT: #APP
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; SKX-NEXT: aaa
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; SKX-NEXT: #NO_APP
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; SKX-NEXT: retl # sched: [6:0.50]
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;
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; BTVER2-LABEL: test_aaa:
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; BTVER2: # BB#0:
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; BTVER2-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [5:1.00]
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; BTVER2-NEXT: #APP
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; BTVER2-NEXT: aaa
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; BTVER2-NEXT: #NO_APP
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; BTVER2-NEXT: retl # sched: [4:1.00]
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;
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; ZNVER1-LABEL: test_aaa:
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; ZNVER1: # BB#0:
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; ZNVER1-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [8:0.50]
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; ZNVER1-NEXT: #APP
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; ZNVER1-NEXT: aaa
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; ZNVER1-NEXT: #NO_APP
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; ZNVER1-NEXT: retl # sched: [1:0.50]
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%1 = tail call i8 asm "aaa", "=r,r"(i8 %a0) nounwind
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ret i8 %1
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}
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define i8 @test_aad(i16 %a0) optsize {
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; GENERIC-LABEL: test_aad:
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; GENERIC: # BB#0:
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; GENERIC-NEXT: movzwl {{[0-9]+}}(%esp), %eax
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; GENERIC-NEXT: #APP
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; GENERIC-NEXT: aad
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; GENERIC-NEXT: #NO_APP
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; GENERIC-NEXT: retl
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;
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; ATOM-LABEL: test_aad:
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; ATOM: # BB#0:
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; ATOM-NEXT: movzwl {{[0-9]+}}(%esp), %eax # sched: [1:1.00]
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; ATOM-NEXT: #APP
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; ATOM-NEXT: aad
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; ATOM-NEXT: #NO_APP
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; ATOM-NEXT: retl # sched: [79:39.50]
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;
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; SLM-LABEL: test_aad:
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; SLM: # BB#0:
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; SLM-NEXT: movzwl {{[0-9]+}}(%esp), %eax # sched: [4:1.00]
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; SLM-NEXT: #APP
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; SLM-NEXT: aad
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; SLM-NEXT: #NO_APP
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; SLM-NEXT: retl # sched: [4:1.00]
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;
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; SANDY-LABEL: test_aad:
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; SANDY: # BB#0:
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; SANDY-NEXT: movzwl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
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; SANDY-NEXT: #APP
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; SANDY-NEXT: aad
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; SANDY-NEXT: #NO_APP
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; SANDY-NEXT: retl # sched: [5:1.00]
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;
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; HASWELL-LABEL: test_aad:
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; HASWELL: # BB#0:
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; HASWELL-NEXT: movzwl {{[0-9]+}}(%esp), %eax # sched: [4:0.50]
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; HASWELL-NEXT: #APP
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; HASWELL-NEXT: aad
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; HASWELL-NEXT: #NO_APP
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; HASWELL-NEXT: retl # sched: [5:0.50]
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;
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; BROADWELL-LABEL: test_aad:
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; BROADWELL: # BB#0:
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; BROADWELL-NEXT: movzwl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
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; BROADWELL-NEXT: #APP
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; BROADWELL-NEXT: aad
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; BROADWELL-NEXT: #NO_APP
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; BROADWELL-NEXT: retl # sched: [6:0.50]
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;
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; SKYLAKE-LABEL: test_aad:
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; SKYLAKE: # BB#0:
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; SKYLAKE-NEXT: movzwl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
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; SKYLAKE-NEXT: #APP
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; SKYLAKE-NEXT: aad
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; SKYLAKE-NEXT: #NO_APP
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; SKYLAKE-NEXT: retl # sched: [6:0.50]
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;
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; SKX-LABEL: test_aad:
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; SKX: # BB#0:
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; SKX-NEXT: movzwl {{[0-9]+}}(%esp), %eax # sched: [5:0.50]
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; SKX-NEXT: #APP
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; SKX-NEXT: aad
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; SKX-NEXT: #NO_APP
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; SKX-NEXT: retl # sched: [6:0.50]
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;
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; BTVER2-LABEL: test_aad:
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; BTVER2: # BB#0:
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; BTVER2-NEXT: movzwl {{[0-9]+}}(%esp), %eax # sched: [4:1.00]
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; BTVER2-NEXT: #APP
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; BTVER2-NEXT: aad
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; BTVER2-NEXT: #NO_APP
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; BTVER2-NEXT: retl # sched: [4:1.00]
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;
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; ZNVER1-LABEL: test_aad:
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; ZNVER1: # BB#0:
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; ZNVER1-NEXT: movzwl {{[0-9]+}}(%esp), %eax # sched: [8:0.50]
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; ZNVER1-NEXT: #APP
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; ZNVER1-NEXT: aad
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; ZNVER1-NEXT: #NO_APP
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; ZNVER1-NEXT: retl # sched: [1:0.50]
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%1 = tail call i8 asm "aad", "=r,r"(i16 %a0) nounwind
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ret i8 %1
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}
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define i16 @test_aam(i8 %a0) optsize {
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; GENERIC-LABEL: test_aam:
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; GENERIC: # BB#0:
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; GENERIC-NEXT: movb {{[0-9]+}}(%esp), %al
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; GENERIC-NEXT: #APP
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; GENERIC-NEXT: aam
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; GENERIC-NEXT: #NO_APP
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; GENERIC-NEXT: retl
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;
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; ATOM-LABEL: test_aam:
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; ATOM: # BB#0:
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; ATOM-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [1:1.00]
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; ATOM-NEXT: #APP
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; ATOM-NEXT: aam
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; ATOM-NEXT: #NO_APP
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; ATOM-NEXT: retl # sched: [79:39.50]
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;
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; SLM-LABEL: test_aam:
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; SLM: # BB#0:
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; SLM-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [3:1.00]
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; SLM-NEXT: #APP
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; SLM-NEXT: aam
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; SLM-NEXT: #NO_APP
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; SLM-NEXT: retl # sched: [4:1.00]
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;
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; SANDY-LABEL: test_aam:
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; SANDY: # BB#0:
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; SANDY-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [5:0.50]
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; SANDY-NEXT: #APP
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; SANDY-NEXT: aam
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; SANDY-NEXT: #NO_APP
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; SANDY-NEXT: retl # sched: [5:1.00]
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;
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; HASWELL-LABEL: test_aam:
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; HASWELL: # BB#0:
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; HASWELL-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [1:0.50]
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; HASWELL-NEXT: #APP
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; HASWELL-NEXT: aam
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; HASWELL-NEXT: #NO_APP
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; HASWELL-NEXT: retl # sched: [5:0.50]
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;
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; BROADWELL-LABEL: test_aam:
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; BROADWELL: # BB#0:
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; BROADWELL-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [5:0.50]
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; BROADWELL-NEXT: #APP
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; BROADWELL-NEXT: aam
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; BROADWELL-NEXT: #NO_APP
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; BROADWELL-NEXT: retl # sched: [6:0.50]
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;
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; SKYLAKE-LABEL: test_aam:
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; SKYLAKE: # BB#0:
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; SKYLAKE-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [5:0.50]
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; SKYLAKE-NEXT: #APP
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; SKYLAKE-NEXT: aam
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; SKYLAKE-NEXT: #NO_APP
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; SKYLAKE-NEXT: retl # sched: [6:0.50]
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;
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; SKX-LABEL: test_aam:
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; SKX: # BB#0:
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; SKX-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [5:0.50]
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; SKX-NEXT: #APP
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; SKX-NEXT: aam
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; SKX-NEXT: #NO_APP
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; SKX-NEXT: retl # sched: [6:0.50]
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;
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; BTVER2-LABEL: test_aam:
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; BTVER2: # BB#0:
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; BTVER2-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [5:1.00]
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; BTVER2-NEXT: #APP
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; BTVER2-NEXT: aam
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; BTVER2-NEXT: #NO_APP
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; BTVER2-NEXT: retl # sched: [4:1.00]
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;
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; ZNVER1-LABEL: test_aam:
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; ZNVER1: # BB#0:
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; ZNVER1-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [8:0.50]
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; ZNVER1-NEXT: #APP
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; ZNVER1-NEXT: aam
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; ZNVER1-NEXT: #NO_APP
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; ZNVER1-NEXT: retl # sched: [1:0.50]
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%1 = tail call i16 asm "aam", "=r,r"(i8 %a0) nounwind
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ret i16 %1
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}
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define i8 @test_aas(i8 %a0) optsize {
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; GENERIC-LABEL: test_aas:
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; GENERIC: # BB#0:
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; GENERIC-NEXT: movb {{[0-9]+}}(%esp), %al
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; GENERIC-NEXT: #APP
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; GENERIC-NEXT: aas
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; GENERIC-NEXT: #NO_APP
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; GENERIC-NEXT: retl
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;
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; ATOM-LABEL: test_aas:
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; ATOM: # BB#0:
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; ATOM-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [1:1.00]
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; ATOM-NEXT: #APP
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; ATOM-NEXT: aas
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; ATOM-NEXT: #NO_APP
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; ATOM-NEXT: retl # sched: [79:39.50]
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;
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; SLM-LABEL: test_aas:
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; SLM: # BB#0:
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; SLM-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [3:1.00]
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; SLM-NEXT: #APP
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; SLM-NEXT: aas
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; SLM-NEXT: #NO_APP
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; SLM-NEXT: retl # sched: [4:1.00]
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;
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; SANDY-LABEL: test_aas:
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; SANDY: # BB#0:
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; SANDY-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [5:0.50]
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; SANDY-NEXT: #APP
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; SANDY-NEXT: aas
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; SANDY-NEXT: #NO_APP
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; SANDY-NEXT: retl # sched: [5:1.00]
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;
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; HASWELL-LABEL: test_aas:
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; HASWELL: # BB#0:
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; HASWELL-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [1:0.50]
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; HASWELL-NEXT: #APP
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; HASWELL-NEXT: aas
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; HASWELL-NEXT: #NO_APP
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; HASWELL-NEXT: retl # sched: [5:0.50]
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;
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; BROADWELL-LABEL: test_aas:
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; BROADWELL: # BB#0:
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; BROADWELL-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [5:0.50]
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; BROADWELL-NEXT: #APP
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; BROADWELL-NEXT: aas
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; BROADWELL-NEXT: #NO_APP
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; BROADWELL-NEXT: retl # sched: [6:0.50]
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;
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; SKYLAKE-LABEL: test_aas:
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; SKYLAKE: # BB#0:
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; SKYLAKE-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [5:0.50]
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; SKYLAKE-NEXT: #APP
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; SKYLAKE-NEXT: aas
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; SKYLAKE-NEXT: #NO_APP
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; SKYLAKE-NEXT: retl # sched: [6:0.50]
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;
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; SKX-LABEL: test_aas:
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; SKX: # BB#0:
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; SKX-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [5:0.50]
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; SKX-NEXT: #APP
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; SKX-NEXT: aas
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; SKX-NEXT: #NO_APP
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; SKX-NEXT: retl # sched: [6:0.50]
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;
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; BTVER2-LABEL: test_aas:
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; BTVER2: # BB#0:
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; BTVER2-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [5:1.00]
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; BTVER2-NEXT: #APP
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; BTVER2-NEXT: aas
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; BTVER2-NEXT: #NO_APP
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; BTVER2-NEXT: retl # sched: [4:1.00]
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;
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; ZNVER1-LABEL: test_aas:
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; ZNVER1: # BB#0:
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; ZNVER1-NEXT: movb {{[0-9]+}}(%esp), %al # sched: [8:0.50]
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; ZNVER1-NEXT: #APP
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; ZNVER1-NEXT: aas
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; ZNVER1-NEXT: #NO_APP
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; ZNVER1-NEXT: retl # sched: [1:0.50]
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%1 = tail call i8 asm "aas", "=r,r"(i8 %a0) nounwind
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ret i8 %1
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}
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@ -0,0 +1,737 @@
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
||||
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=x86-64 | FileCheck %s --check-prefix=CHECK --check-prefix=GENERIC
|
||||
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=atom | FileCheck %s --check-prefix=CHECK --check-prefix=ATOM
|
||||
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=slm | FileCheck %s --check-prefix=CHECK --check-prefix=SLM
|
||||
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=sandybridge | FileCheck %s --check-prefix=CHECK --check-prefix=SANDY
|
||||
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=ivybridge | FileCheck %s --check-prefix=CHECK --check-prefix=SANDY
|
||||
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=haswell | FileCheck %s --check-prefix=CHECK --check-prefix=HASWELL
|
||||
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=broadwell | FileCheck %s --check-prefix=CHECK --check-prefix=BROADWELL
|
||||
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=skylake | FileCheck %s --check-prefix=CHECK --check-prefix=SKYLAKE
|
||||
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=skx | FileCheck %s --check-prefix=CHECK --check-prefix=SKX
|
||||
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=btver2 | FileCheck %s --check-prefix=CHECK --check-prefix=BTVER2
|
||||
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=znver1 | FileCheck %s --check-prefix=CHECK --check-prefix=ZNVER1
|
||||
|
||||
define i16 @test_bsf16(i16 %a0, i16* %a1) optsize {
|
||||
; GENERIC-LABEL: test_bsf16:
|
||||
; GENERIC: # BB#0:
|
||||
; GENERIC-NEXT: #APP
|
||||
; GENERIC-NEXT: bsfw %di, %ax
|
||||
; GENERIC-NEXT: bsfw (%rsi), %cx
|
||||
; GENERIC-NEXT: #NO_APP
|
||||
; GENERIC-NEXT: orl %ecx, %eax # sched: [1:0.33]
|
||||
; GENERIC-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; GENERIC-NEXT: retq # sched: [1:1.00]
|
||||
;
|
||||
; ATOM-LABEL: test_bsf16:
|
||||
; ATOM: # BB#0:
|
||||
; ATOM-NEXT: #APP
|
||||
; ATOM-NEXT: bsfw %di, %ax
|
||||
; ATOM-NEXT: bsfw (%rsi), %cx
|
||||
; ATOM-NEXT: #NO_APP
|
||||
; ATOM-NEXT: orl %ecx, %eax # sched: [1:0.50]
|
||||
; ATOM-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; ATOM-NEXT: retq # sched: [79:39.50]
|
||||
;
|
||||
; SLM-LABEL: test_bsf16:
|
||||
; SLM: # BB#0:
|
||||
; SLM-NEXT: #APP
|
||||
; SLM-NEXT: bsfw %di, %ax
|
||||
; SLM-NEXT: bsfw (%rsi), %cx
|
||||
; SLM-NEXT: #NO_APP
|
||||
; SLM-NEXT: orl %ecx, %eax # sched: [1:0.50]
|
||||
; SLM-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; SLM-NEXT: retq # sched: [4:1.00]
|
||||
;
|
||||
; SANDY-LABEL: test_bsf16:
|
||||
; SANDY: # BB#0:
|
||||
; SANDY-NEXT: #APP
|
||||
; SANDY-NEXT: bsfw %di, %ax
|
||||
; SANDY-NEXT: bsfw (%rsi), %cx
|
||||
; SANDY-NEXT: #NO_APP
|
||||
; SANDY-NEXT: orl %ecx, %eax # sched: [1:0.33]
|
||||
; SANDY-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; SANDY-NEXT: retq # sched: [1:1.00]
|
||||
;
|
||||
; HASWELL-LABEL: test_bsf16:
|
||||
; HASWELL: # BB#0:
|
||||
; HASWELL-NEXT: #APP
|
||||
; HASWELL-NEXT: bsfw %di, %ax
|
||||
; HASWELL-NEXT: bsfw (%rsi), %cx
|
||||
; HASWELL-NEXT: #NO_APP
|
||||
; HASWELL-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; HASWELL-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; HASWELL-NEXT: retq # sched: [2:1.00]
|
||||
;
|
||||
; BROADWELL-LABEL: test_bsf16:
|
||||
; BROADWELL: # BB#0:
|
||||
; BROADWELL-NEXT: #APP
|
||||
; BROADWELL-NEXT: bsfw %di, %ax
|
||||
; BROADWELL-NEXT: bsfw (%rsi), %cx
|
||||
; BROADWELL-NEXT: #NO_APP
|
||||
; BROADWELL-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; BROADWELL-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; BROADWELL-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; SKYLAKE-LABEL: test_bsf16:
|
||||
; SKYLAKE: # BB#0:
|
||||
; SKYLAKE-NEXT: #APP
|
||||
; SKYLAKE-NEXT: bsfw %di, %ax
|
||||
; SKYLAKE-NEXT: bsfw (%rsi), %cx
|
||||
; SKYLAKE-NEXT: #NO_APP
|
||||
; SKYLAKE-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; SKYLAKE-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; SKYLAKE-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; SKX-LABEL: test_bsf16:
|
||||
; SKX: # BB#0:
|
||||
; SKX-NEXT: #APP
|
||||
; SKX-NEXT: bsfw %di, %ax
|
||||
; SKX-NEXT: bsfw (%rsi), %cx
|
||||
; SKX-NEXT: #NO_APP
|
||||
; SKX-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; SKX-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; SKX-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; BTVER2-LABEL: test_bsf16:
|
||||
; BTVER2: # BB#0:
|
||||
; BTVER2-NEXT: #APP
|
||||
; BTVER2-NEXT: bsfw %di, %ax
|
||||
; BTVER2-NEXT: bsfw (%rsi), %cx
|
||||
; BTVER2-NEXT: #NO_APP
|
||||
; BTVER2-NEXT: orl %ecx, %eax # sched: [1:0.50]
|
||||
; BTVER2-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; BTVER2-NEXT: retq # sched: [4:1.00]
|
||||
;
|
||||
; ZNVER1-LABEL: test_bsf16:
|
||||
; ZNVER1: # BB#0:
|
||||
; ZNVER1-NEXT: #APP
|
||||
; ZNVER1-NEXT: bsfw %di, %ax
|
||||
; ZNVER1-NEXT: bsfw (%rsi), %cx
|
||||
; ZNVER1-NEXT: #NO_APP
|
||||
; ZNVER1-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; ZNVER1-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; ZNVER1-NEXT: retq # sched: [1:0.50]
|
||||
%1 = call { i16, i16 } asm sideeffect "bsf $2, $0 \0A\09 bsf $3, $1", "=r,=r,r,*m,~{dirflag},~{fpsr},~{flags}"(i16 %a0, i16* %a1)
|
||||
%2 = extractvalue { i16, i16 } %1, 0
|
||||
%3 = extractvalue { i16, i16 } %1, 1
|
||||
%4 = or i16 %2, %3
|
||||
ret i16 %4
|
||||
}
|
||||
define i32 @test_bsf32(i32 %a0, i32* %a1) optsize {
|
||||
; GENERIC-LABEL: test_bsf32:
|
||||
; GENERIC: # BB#0:
|
||||
; GENERIC-NEXT: #APP
|
||||
; GENERIC-NEXT: bsfl %edi, %eax
|
||||
; GENERIC-NEXT: bsfl (%rsi), %ecx
|
||||
; GENERIC-NEXT: #NO_APP
|
||||
; GENERIC-NEXT: orl %ecx, %eax # sched: [1:0.33]
|
||||
; GENERIC-NEXT: retq # sched: [1:1.00]
|
||||
;
|
||||
; ATOM-LABEL: test_bsf32:
|
||||
; ATOM: # BB#0:
|
||||
; ATOM-NEXT: #APP
|
||||
; ATOM-NEXT: bsfl %edi, %eax
|
||||
; ATOM-NEXT: bsfl (%rsi), %ecx
|
||||
; ATOM-NEXT: #NO_APP
|
||||
; ATOM-NEXT: orl %ecx, %eax # sched: [1:0.50]
|
||||
; ATOM-NEXT: retq # sched: [79:39.50]
|
||||
;
|
||||
; SLM-LABEL: test_bsf32:
|
||||
; SLM: # BB#0:
|
||||
; SLM-NEXT: #APP
|
||||
; SLM-NEXT: bsfl %edi, %eax
|
||||
; SLM-NEXT: bsfl (%rsi), %ecx
|
||||
; SLM-NEXT: #NO_APP
|
||||
; SLM-NEXT: orl %ecx, %eax # sched: [1:0.50]
|
||||
; SLM-NEXT: retq # sched: [4:1.00]
|
||||
;
|
||||
; SANDY-LABEL: test_bsf32:
|
||||
; SANDY: # BB#0:
|
||||
; SANDY-NEXT: #APP
|
||||
; SANDY-NEXT: bsfl %edi, %eax
|
||||
; SANDY-NEXT: bsfl (%rsi), %ecx
|
||||
; SANDY-NEXT: #NO_APP
|
||||
; SANDY-NEXT: orl %ecx, %eax # sched: [1:0.33]
|
||||
; SANDY-NEXT: retq # sched: [1:1.00]
|
||||
;
|
||||
; HASWELL-LABEL: test_bsf32:
|
||||
; HASWELL: # BB#0:
|
||||
; HASWELL-NEXT: #APP
|
||||
; HASWELL-NEXT: bsfl %edi, %eax
|
||||
; HASWELL-NEXT: bsfl (%rsi), %ecx
|
||||
; HASWELL-NEXT: #NO_APP
|
||||
; HASWELL-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; HASWELL-NEXT: retq # sched: [2:1.00]
|
||||
;
|
||||
; BROADWELL-LABEL: test_bsf32:
|
||||
; BROADWELL: # BB#0:
|
||||
; BROADWELL-NEXT: #APP
|
||||
; BROADWELL-NEXT: bsfl %edi, %eax
|
||||
; BROADWELL-NEXT: bsfl (%rsi), %ecx
|
||||
; BROADWELL-NEXT: #NO_APP
|
||||
; BROADWELL-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; BROADWELL-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; SKYLAKE-LABEL: test_bsf32:
|
||||
; SKYLAKE: # BB#0:
|
||||
; SKYLAKE-NEXT: #APP
|
||||
; SKYLAKE-NEXT: bsfl %edi, %eax
|
||||
; SKYLAKE-NEXT: bsfl (%rsi), %ecx
|
||||
; SKYLAKE-NEXT: #NO_APP
|
||||
; SKYLAKE-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; SKYLAKE-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; SKX-LABEL: test_bsf32:
|
||||
; SKX: # BB#0:
|
||||
; SKX-NEXT: #APP
|
||||
; SKX-NEXT: bsfl %edi, %eax
|
||||
; SKX-NEXT: bsfl (%rsi), %ecx
|
||||
; SKX-NEXT: #NO_APP
|
||||
; SKX-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; SKX-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; BTVER2-LABEL: test_bsf32:
|
||||
; BTVER2: # BB#0:
|
||||
; BTVER2-NEXT: #APP
|
||||
; BTVER2-NEXT: bsfl %edi, %eax
|
||||
; BTVER2-NEXT: bsfl (%rsi), %ecx
|
||||
; BTVER2-NEXT: #NO_APP
|
||||
; BTVER2-NEXT: orl %ecx, %eax # sched: [1:0.50]
|
||||
; BTVER2-NEXT: retq # sched: [4:1.00]
|
||||
;
|
||||
; ZNVER1-LABEL: test_bsf32:
|
||||
; ZNVER1: # BB#0:
|
||||
; ZNVER1-NEXT: #APP
|
||||
; ZNVER1-NEXT: bsfl %edi, %eax
|
||||
; ZNVER1-NEXT: bsfl (%rsi), %ecx
|
||||
; ZNVER1-NEXT: #NO_APP
|
||||
; ZNVER1-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; ZNVER1-NEXT: retq # sched: [1:0.50]
|
||||
%1 = call { i32, i32 } asm sideeffect "bsf $2, $0 \0A\09 bsf $3, $1", "=r,=r,r,*m,~{dirflag},~{fpsr},~{flags}"(i32 %a0, i32* %a1)
|
||||
%2 = extractvalue { i32, i32 } %1, 0
|
||||
%3 = extractvalue { i32, i32 } %1, 1
|
||||
%4 = or i32 %2, %3
|
||||
ret i32 %4
|
||||
}
|
||||
define i64 @test_bsf64(i64 %a0, i64* %a1) optsize {
|
||||
; GENERIC-LABEL: test_bsf64:
|
||||
; GENERIC: # BB#0:
|
||||
; GENERIC-NEXT: #APP
|
||||
; GENERIC-NEXT: bsfq %rdi, %rax
|
||||
; GENERIC-NEXT: bsfq (%rsi), %rcx
|
||||
; GENERIC-NEXT: #NO_APP
|
||||
; GENERIC-NEXT: orq %rcx, %rax # sched: [1:0.33]
|
||||
; GENERIC-NEXT: retq # sched: [1:1.00]
|
||||
;
|
||||
; ATOM-LABEL: test_bsf64:
|
||||
; ATOM: # BB#0:
|
||||
; ATOM-NEXT: #APP
|
||||
; ATOM-NEXT: bsfq %rdi, %rax
|
||||
; ATOM-NEXT: bsfq (%rsi), %rcx
|
||||
; ATOM-NEXT: #NO_APP
|
||||
; ATOM-NEXT: orq %rcx, %rax # sched: [1:0.50]
|
||||
; ATOM-NEXT: retq # sched: [79:39.50]
|
||||
;
|
||||
; SLM-LABEL: test_bsf64:
|
||||
; SLM: # BB#0:
|
||||
; SLM-NEXT: #APP
|
||||
; SLM-NEXT: bsfq %rdi, %rax
|
||||
; SLM-NEXT: bsfq (%rsi), %rcx
|
||||
; SLM-NEXT: #NO_APP
|
||||
; SLM-NEXT: orq %rcx, %rax # sched: [1:0.50]
|
||||
; SLM-NEXT: retq # sched: [4:1.00]
|
||||
;
|
||||
; SANDY-LABEL: test_bsf64:
|
||||
; SANDY: # BB#0:
|
||||
; SANDY-NEXT: #APP
|
||||
; SANDY-NEXT: bsfq %rdi, %rax
|
||||
; SANDY-NEXT: bsfq (%rsi), %rcx
|
||||
; SANDY-NEXT: #NO_APP
|
||||
; SANDY-NEXT: orq %rcx, %rax # sched: [1:0.33]
|
||||
; SANDY-NEXT: retq # sched: [1:1.00]
|
||||
;
|
||||
; HASWELL-LABEL: test_bsf64:
|
||||
; HASWELL: # BB#0:
|
||||
; HASWELL-NEXT: #APP
|
||||
; HASWELL-NEXT: bsfq %rdi, %rax
|
||||
; HASWELL-NEXT: bsfq (%rsi), %rcx
|
||||
; HASWELL-NEXT: #NO_APP
|
||||
; HASWELL-NEXT: orq %rcx, %rax # sched: [1:0.25]
|
||||
; HASWELL-NEXT: retq # sched: [2:1.00]
|
||||
;
|
||||
; BROADWELL-LABEL: test_bsf64:
|
||||
; BROADWELL: # BB#0:
|
||||
; BROADWELL-NEXT: #APP
|
||||
; BROADWELL-NEXT: bsfq %rdi, %rax
|
||||
; BROADWELL-NEXT: bsfq (%rsi), %rcx
|
||||
; BROADWELL-NEXT: #NO_APP
|
||||
; BROADWELL-NEXT: orq %rcx, %rax # sched: [1:0.25]
|
||||
; BROADWELL-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; SKYLAKE-LABEL: test_bsf64:
|
||||
; SKYLAKE: # BB#0:
|
||||
; SKYLAKE-NEXT: #APP
|
||||
; SKYLAKE-NEXT: bsfq %rdi, %rax
|
||||
; SKYLAKE-NEXT: bsfq (%rsi), %rcx
|
||||
; SKYLAKE-NEXT: #NO_APP
|
||||
; SKYLAKE-NEXT: orq %rcx, %rax # sched: [1:0.25]
|
||||
; SKYLAKE-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; SKX-LABEL: test_bsf64:
|
||||
; SKX: # BB#0:
|
||||
; SKX-NEXT: #APP
|
||||
; SKX-NEXT: bsfq %rdi, %rax
|
||||
; SKX-NEXT: bsfq (%rsi), %rcx
|
||||
; SKX-NEXT: #NO_APP
|
||||
; SKX-NEXT: orq %rcx, %rax # sched: [1:0.25]
|
||||
; SKX-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; BTVER2-LABEL: test_bsf64:
|
||||
; BTVER2: # BB#0:
|
||||
; BTVER2-NEXT: #APP
|
||||
; BTVER2-NEXT: bsfq %rdi, %rax
|
||||
; BTVER2-NEXT: bsfq (%rsi), %rcx
|
||||
; BTVER2-NEXT: #NO_APP
|
||||
; BTVER2-NEXT: orq %rcx, %rax # sched: [1:0.50]
|
||||
; BTVER2-NEXT: retq # sched: [4:1.00]
|
||||
;
|
||||
; ZNVER1-LABEL: test_bsf64:
|
||||
; ZNVER1: # BB#0:
|
||||
; ZNVER1-NEXT: #APP
|
||||
; ZNVER1-NEXT: bsfq %rdi, %rax
|
||||
; ZNVER1-NEXT: bsfq (%rsi), %rcx
|
||||
; ZNVER1-NEXT: #NO_APP
|
||||
; ZNVER1-NEXT: orq %rcx, %rax # sched: [1:0.25]
|
||||
; ZNVER1-NEXT: retq # sched: [1:0.50]
|
||||
%1 = call { i64, i64 } asm sideeffect "bsf $2, $0 \0A\09 bsf $3, $1", "=r,=r,r,*m,~{dirflag},~{fpsr},~{flags}"(i64 %a0, i64* %a1)
|
||||
%2 = extractvalue { i64, i64 } %1, 0
|
||||
%3 = extractvalue { i64, i64 } %1, 1
|
||||
%4 = or i64 %2, %3
|
||||
ret i64 %4
|
||||
}
|
||||
|
||||
define i16 @test_bsr16(i16 %a0, i16* %a1) optsize {
|
||||
; GENERIC-LABEL: test_bsr16:
|
||||
; GENERIC: # BB#0:
|
||||
; GENERIC-NEXT: #APP
|
||||
; GENERIC-NEXT: bsrw %di, %ax
|
||||
; GENERIC-NEXT: bsrw (%rsi), %cx
|
||||
; GENERIC-NEXT: #NO_APP
|
||||
; GENERIC-NEXT: orl %ecx, %eax # sched: [1:0.33]
|
||||
; GENERIC-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; GENERIC-NEXT: retq # sched: [1:1.00]
|
||||
;
|
||||
; ATOM-LABEL: test_bsr16:
|
||||
; ATOM: # BB#0:
|
||||
; ATOM-NEXT: #APP
|
||||
; ATOM-NEXT: bsrw %di, %ax
|
||||
; ATOM-NEXT: bsrw (%rsi), %cx
|
||||
; ATOM-NEXT: #NO_APP
|
||||
; ATOM-NEXT: orl %ecx, %eax # sched: [1:0.50]
|
||||
; ATOM-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; ATOM-NEXT: retq # sched: [79:39.50]
|
||||
;
|
||||
; SLM-LABEL: test_bsr16:
|
||||
; SLM: # BB#0:
|
||||
; SLM-NEXT: #APP
|
||||
; SLM-NEXT: bsrw %di, %ax
|
||||
; SLM-NEXT: bsrw (%rsi), %cx
|
||||
; SLM-NEXT: #NO_APP
|
||||
; SLM-NEXT: orl %ecx, %eax # sched: [1:0.50]
|
||||
; SLM-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; SLM-NEXT: retq # sched: [4:1.00]
|
||||
;
|
||||
; SANDY-LABEL: test_bsr16:
|
||||
; SANDY: # BB#0:
|
||||
; SANDY-NEXT: #APP
|
||||
; SANDY-NEXT: bsrw %di, %ax
|
||||
; SANDY-NEXT: bsrw (%rsi), %cx
|
||||
; SANDY-NEXT: #NO_APP
|
||||
; SANDY-NEXT: orl %ecx, %eax # sched: [1:0.33]
|
||||
; SANDY-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; SANDY-NEXT: retq # sched: [1:1.00]
|
||||
;
|
||||
; HASWELL-LABEL: test_bsr16:
|
||||
; HASWELL: # BB#0:
|
||||
; HASWELL-NEXT: #APP
|
||||
; HASWELL-NEXT: bsrw %di, %ax
|
||||
; HASWELL-NEXT: bsrw (%rsi), %cx
|
||||
; HASWELL-NEXT: #NO_APP
|
||||
; HASWELL-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; HASWELL-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; HASWELL-NEXT: retq # sched: [2:1.00]
|
||||
;
|
||||
; BROADWELL-LABEL: test_bsr16:
|
||||
; BROADWELL: # BB#0:
|
||||
; BROADWELL-NEXT: #APP
|
||||
; BROADWELL-NEXT: bsrw %di, %ax
|
||||
; BROADWELL-NEXT: bsrw (%rsi), %cx
|
||||
; BROADWELL-NEXT: #NO_APP
|
||||
; BROADWELL-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; BROADWELL-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; BROADWELL-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; SKYLAKE-LABEL: test_bsr16:
|
||||
; SKYLAKE: # BB#0:
|
||||
; SKYLAKE-NEXT: #APP
|
||||
; SKYLAKE-NEXT: bsrw %di, %ax
|
||||
; SKYLAKE-NEXT: bsrw (%rsi), %cx
|
||||
; SKYLAKE-NEXT: #NO_APP
|
||||
; SKYLAKE-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; SKYLAKE-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; SKYLAKE-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; SKX-LABEL: test_bsr16:
|
||||
; SKX: # BB#0:
|
||||
; SKX-NEXT: #APP
|
||||
; SKX-NEXT: bsrw %di, %ax
|
||||
; SKX-NEXT: bsrw (%rsi), %cx
|
||||
; SKX-NEXT: #NO_APP
|
||||
; SKX-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; SKX-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; SKX-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; BTVER2-LABEL: test_bsr16:
|
||||
; BTVER2: # BB#0:
|
||||
; BTVER2-NEXT: #APP
|
||||
; BTVER2-NEXT: bsrw %di, %ax
|
||||
; BTVER2-NEXT: bsrw (%rsi), %cx
|
||||
; BTVER2-NEXT: #NO_APP
|
||||
; BTVER2-NEXT: orl %ecx, %eax # sched: [1:0.50]
|
||||
; BTVER2-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; BTVER2-NEXT: retq # sched: [4:1.00]
|
||||
;
|
||||
; ZNVER1-LABEL: test_bsr16:
|
||||
; ZNVER1: # BB#0:
|
||||
; ZNVER1-NEXT: #APP
|
||||
; ZNVER1-NEXT: bsrw %di, %ax
|
||||
; ZNVER1-NEXT: bsrw (%rsi), %cx
|
||||
; ZNVER1-NEXT: #NO_APP
|
||||
; ZNVER1-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; ZNVER1-NEXT: # kill: %AX<def> %AX<kill> %EAX<kill>
|
||||
; ZNVER1-NEXT: retq # sched: [1:0.50]
|
||||
%1 = call { i16, i16 } asm sideeffect "bsr $2, $0 \0A\09 bsr $3, $1", "=r,=r,r,*m,~{dirflag},~{fpsr},~{flags}"(i16 %a0, i16* %a1)
|
||||
%2 = extractvalue { i16, i16 } %1, 0
|
||||
%3 = extractvalue { i16, i16 } %1, 1
|
||||
%4 = or i16 %2, %3
|
||||
ret i16 %4
|
||||
}
|
||||
define i32 @test_bsr32(i32 %a0, i32* %a1) optsize {
|
||||
; GENERIC-LABEL: test_bsr32:
|
||||
; GENERIC: # BB#0:
|
||||
; GENERIC-NEXT: #APP
|
||||
; GENERIC-NEXT: bsrl %edi, %eax
|
||||
; GENERIC-NEXT: bsrl (%rsi), %ecx
|
||||
; GENERIC-NEXT: #NO_APP
|
||||
; GENERIC-NEXT: orl %ecx, %eax # sched: [1:0.33]
|
||||
; GENERIC-NEXT: retq # sched: [1:1.00]
|
||||
;
|
||||
; ATOM-LABEL: test_bsr32:
|
||||
; ATOM: # BB#0:
|
||||
; ATOM-NEXT: #APP
|
||||
; ATOM-NEXT: bsrl %edi, %eax
|
||||
; ATOM-NEXT: bsrl (%rsi), %ecx
|
||||
; ATOM-NEXT: #NO_APP
|
||||
; ATOM-NEXT: orl %ecx, %eax # sched: [1:0.50]
|
||||
; ATOM-NEXT: retq # sched: [79:39.50]
|
||||
;
|
||||
; SLM-LABEL: test_bsr32:
|
||||
; SLM: # BB#0:
|
||||
; SLM-NEXT: #APP
|
||||
; SLM-NEXT: bsrl %edi, %eax
|
||||
; SLM-NEXT: bsrl (%rsi), %ecx
|
||||
; SLM-NEXT: #NO_APP
|
||||
; SLM-NEXT: orl %ecx, %eax # sched: [1:0.50]
|
||||
; SLM-NEXT: retq # sched: [4:1.00]
|
||||
;
|
||||
; SANDY-LABEL: test_bsr32:
|
||||
; SANDY: # BB#0:
|
||||
; SANDY-NEXT: #APP
|
||||
; SANDY-NEXT: bsrl %edi, %eax
|
||||
; SANDY-NEXT: bsrl (%rsi), %ecx
|
||||
; SANDY-NEXT: #NO_APP
|
||||
; SANDY-NEXT: orl %ecx, %eax # sched: [1:0.33]
|
||||
; SANDY-NEXT: retq # sched: [1:1.00]
|
||||
;
|
||||
; HASWELL-LABEL: test_bsr32:
|
||||
; HASWELL: # BB#0:
|
||||
; HASWELL-NEXT: #APP
|
||||
; HASWELL-NEXT: bsrl %edi, %eax
|
||||
; HASWELL-NEXT: bsrl (%rsi), %ecx
|
||||
; HASWELL-NEXT: #NO_APP
|
||||
; HASWELL-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; HASWELL-NEXT: retq # sched: [2:1.00]
|
||||
;
|
||||
; BROADWELL-LABEL: test_bsr32:
|
||||
; BROADWELL: # BB#0:
|
||||
; BROADWELL-NEXT: #APP
|
||||
; BROADWELL-NEXT: bsrl %edi, %eax
|
||||
; BROADWELL-NEXT: bsrl (%rsi), %ecx
|
||||
; BROADWELL-NEXT: #NO_APP
|
||||
; BROADWELL-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; BROADWELL-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; SKYLAKE-LABEL: test_bsr32:
|
||||
; SKYLAKE: # BB#0:
|
||||
; SKYLAKE-NEXT: #APP
|
||||
; SKYLAKE-NEXT: bsrl %edi, %eax
|
||||
; SKYLAKE-NEXT: bsrl (%rsi), %ecx
|
||||
; SKYLAKE-NEXT: #NO_APP
|
||||
; SKYLAKE-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; SKYLAKE-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; SKX-LABEL: test_bsr32:
|
||||
; SKX: # BB#0:
|
||||
; SKX-NEXT: #APP
|
||||
; SKX-NEXT: bsrl %edi, %eax
|
||||
; SKX-NEXT: bsrl (%rsi), %ecx
|
||||
; SKX-NEXT: #NO_APP
|
||||
; SKX-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; SKX-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; BTVER2-LABEL: test_bsr32:
|
||||
; BTVER2: # BB#0:
|
||||
; BTVER2-NEXT: #APP
|
||||
; BTVER2-NEXT: bsrl %edi, %eax
|
||||
; BTVER2-NEXT: bsrl (%rsi), %ecx
|
||||
; BTVER2-NEXT: #NO_APP
|
||||
; BTVER2-NEXT: orl %ecx, %eax # sched: [1:0.50]
|
||||
; BTVER2-NEXT: retq # sched: [4:1.00]
|
||||
;
|
||||
; ZNVER1-LABEL: test_bsr32:
|
||||
; ZNVER1: # BB#0:
|
||||
; ZNVER1-NEXT: #APP
|
||||
; ZNVER1-NEXT: bsrl %edi, %eax
|
||||
; ZNVER1-NEXT: bsrl (%rsi), %ecx
|
||||
; ZNVER1-NEXT: #NO_APP
|
||||
; ZNVER1-NEXT: orl %ecx, %eax # sched: [1:0.25]
|
||||
; ZNVER1-NEXT: retq # sched: [1:0.50]
|
||||
%1 = call { i32, i32 } asm sideeffect "bsr $2, $0 \0A\09 bsr $3, $1", "=r,=r,r,*m,~{dirflag},~{fpsr},~{flags}"(i32 %a0, i32* %a1)
|
||||
%2 = extractvalue { i32, i32 } %1, 0
|
||||
%3 = extractvalue { i32, i32 } %1, 1
|
||||
%4 = or i32 %2, %3
|
||||
ret i32 %4
|
||||
}
|
||||
define i64 @test_bsr64(i64 %a0, i64* %a1) optsize {
|
||||
; GENERIC-LABEL: test_bsr64:
|
||||
; GENERIC: # BB#0:
|
||||
; GENERIC-NEXT: #APP
|
||||
; GENERIC-NEXT: bsrq %rdi, %rax
|
||||
; GENERIC-NEXT: bsrq (%rsi), %rcx
|
||||
; GENERIC-NEXT: #NO_APP
|
||||
; GENERIC-NEXT: orq %rcx, %rax # sched: [1:0.33]
|
||||
; GENERIC-NEXT: retq # sched: [1:1.00]
|
||||
;
|
||||
; ATOM-LABEL: test_bsr64:
|
||||
; ATOM: # BB#0:
|
||||
; ATOM-NEXT: #APP
|
||||
; ATOM-NEXT: bsrq %rdi, %rax
|
||||
; ATOM-NEXT: bsrq (%rsi), %rcx
|
||||
; ATOM-NEXT: #NO_APP
|
||||
; ATOM-NEXT: orq %rcx, %rax # sched: [1:0.50]
|
||||
; ATOM-NEXT: retq # sched: [79:39.50]
|
||||
;
|
||||
; SLM-LABEL: test_bsr64:
|
||||
; SLM: # BB#0:
|
||||
; SLM-NEXT: #APP
|
||||
; SLM-NEXT: bsrq %rdi, %rax
|
||||
; SLM-NEXT: bsrq (%rsi), %rcx
|
||||
; SLM-NEXT: #NO_APP
|
||||
; SLM-NEXT: orq %rcx, %rax # sched: [1:0.50]
|
||||
; SLM-NEXT: retq # sched: [4:1.00]
|
||||
;
|
||||
; SANDY-LABEL: test_bsr64:
|
||||
; SANDY: # BB#0:
|
||||
; SANDY-NEXT: #APP
|
||||
; SANDY-NEXT: bsrq %rdi, %rax
|
||||
; SANDY-NEXT: bsrq (%rsi), %rcx
|
||||
; SANDY-NEXT: #NO_APP
|
||||
; SANDY-NEXT: orq %rcx, %rax # sched: [1:0.33]
|
||||
; SANDY-NEXT: retq # sched: [1:1.00]
|
||||
;
|
||||
; HASWELL-LABEL: test_bsr64:
|
||||
; HASWELL: # BB#0:
|
||||
; HASWELL-NEXT: #APP
|
||||
; HASWELL-NEXT: bsrq %rdi, %rax
|
||||
; HASWELL-NEXT: bsrq (%rsi), %rcx
|
||||
; HASWELL-NEXT: #NO_APP
|
||||
; HASWELL-NEXT: orq %rcx, %rax # sched: [1:0.25]
|
||||
; HASWELL-NEXT: retq # sched: [2:1.00]
|
||||
;
|
||||
; BROADWELL-LABEL: test_bsr64:
|
||||
; BROADWELL: # BB#0:
|
||||
; BROADWELL-NEXT: #APP
|
||||
; BROADWELL-NEXT: bsrq %rdi, %rax
|
||||
; BROADWELL-NEXT: bsrq (%rsi), %rcx
|
||||
; BROADWELL-NEXT: #NO_APP
|
||||
; BROADWELL-NEXT: orq %rcx, %rax # sched: [1:0.25]
|
||||
; BROADWELL-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; SKYLAKE-LABEL: test_bsr64:
|
||||
; SKYLAKE: # BB#0:
|
||||
; SKYLAKE-NEXT: #APP
|
||||
; SKYLAKE-NEXT: bsrq %rdi, %rax
|
||||
; SKYLAKE-NEXT: bsrq (%rsi), %rcx
|
||||
; SKYLAKE-NEXT: #NO_APP
|
||||
; SKYLAKE-NEXT: orq %rcx, %rax # sched: [1:0.25]
|
||||
; SKYLAKE-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; SKX-LABEL: test_bsr64:
|
||||
; SKX: # BB#0:
|
||||
; SKX-NEXT: #APP
|
||||
; SKX-NEXT: bsrq %rdi, %rax
|
||||
; SKX-NEXT: bsrq (%rsi), %rcx
|
||||
; SKX-NEXT: #NO_APP
|
||||
; SKX-NEXT: orq %rcx, %rax # sched: [1:0.25]
|
||||
; SKX-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; BTVER2-LABEL: test_bsr64:
|
||||
; BTVER2: # BB#0:
|
||||
; BTVER2-NEXT: #APP
|
||||
; BTVER2-NEXT: bsrq %rdi, %rax
|
||||
; BTVER2-NEXT: bsrq (%rsi), %rcx
|
||||
; BTVER2-NEXT: #NO_APP
|
||||
; BTVER2-NEXT: orq %rcx, %rax # sched: [1:0.50]
|
||||
; BTVER2-NEXT: retq # sched: [4:1.00]
|
||||
;
|
||||
; ZNVER1-LABEL: test_bsr64:
|
||||
; ZNVER1: # BB#0:
|
||||
; ZNVER1-NEXT: #APP
|
||||
; ZNVER1-NEXT: bsrq %rdi, %rax
|
||||
; ZNVER1-NEXT: bsrq (%rsi), %rcx
|
||||
; ZNVER1-NEXT: #NO_APP
|
||||
; ZNVER1-NEXT: orq %rcx, %rax # sched: [1:0.25]
|
||||
; ZNVER1-NEXT: retq # sched: [1:0.50]
|
||||
%1 = call { i64, i64 } asm sideeffect "bsr $2, $0 \0A\09 bsr $3, $1", "=r,=r,r,*m,~{dirflag},~{fpsr},~{flags}"(i64 %a0, i64* %a1)
|
||||
%2 = extractvalue { i64, i64 } %1, 0
|
||||
%3 = extractvalue { i64, i64 } %1, 1
|
||||
%4 = or i64 %2, %3
|
||||
ret i64 %4
|
||||
}
|
||||
|
||||
define i32 @test_bswap32(i32 %a0) optsize {
|
||||
; GENERIC-LABEL: test_bswap32:
|
||||
; GENERIC: # BB#0:
|
||||
; GENERIC-NEXT: bswapl %edi # sched: [2:1.00]
|
||||
; GENERIC-NEXT: movl %edi, %eax # sched: [1:0.33]
|
||||
; GENERIC-NEXT: retq # sched: [1:1.00]
|
||||
;
|
||||
; ATOM-LABEL: test_bswap32:
|
||||
; ATOM: # BB#0:
|
||||
; ATOM-NEXT: bswapl %edi # sched: [1:1.00]
|
||||
; ATOM-NEXT: movl %edi, %eax # sched: [1:0.50]
|
||||
; ATOM-NEXT: retq # sched: [79:39.50]
|
||||
;
|
||||
; SLM-LABEL: test_bswap32:
|
||||
; SLM: # BB#0:
|
||||
; SLM-NEXT: bswapl %edi # sched: [1:0.50]
|
||||
; SLM-NEXT: movl %edi, %eax # sched: [1:0.50]
|
||||
; SLM-NEXT: retq # sched: [4:1.00]
|
||||
;
|
||||
; SANDY-LABEL: test_bswap32:
|
||||
; SANDY: # BB#0:
|
||||
; SANDY-NEXT: bswapl %edi # sched: [2:1.00]
|
||||
; SANDY-NEXT: movl %edi, %eax # sched: [1:0.33]
|
||||
; SANDY-NEXT: retq # sched: [1:1.00]
|
||||
;
|
||||
; HASWELL-LABEL: test_bswap32:
|
||||
; HASWELL: # BB#0:
|
||||
; HASWELL-NEXT: bswapl %edi # sched: [2:0.50]
|
||||
; HASWELL-NEXT: movl %edi, %eax # sched: [1:0.25]
|
||||
; HASWELL-NEXT: retq # sched: [2:1.00]
|
||||
;
|
||||
; BROADWELL-LABEL: test_bswap32:
|
||||
; BROADWELL: # BB#0:
|
||||
; BROADWELL-NEXT: bswapl %edi # sched: [2:0.50]
|
||||
; BROADWELL-NEXT: movl %edi, %eax # sched: [1:0.25]
|
||||
; BROADWELL-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; SKYLAKE-LABEL: test_bswap32:
|
||||
; SKYLAKE: # BB#0:
|
||||
; SKYLAKE-NEXT: bswapl %edi # sched: [2:0.50]
|
||||
; SKYLAKE-NEXT: movl %edi, %eax # sched: [1:0.25]
|
||||
; SKYLAKE-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; SKX-LABEL: test_bswap32:
|
||||
; SKX: # BB#0:
|
||||
; SKX-NEXT: bswapl %edi # sched: [2:0.50]
|
||||
; SKX-NEXT: movl %edi, %eax # sched: [1:0.25]
|
||||
; SKX-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; BTVER2-LABEL: test_bswap32:
|
||||
; BTVER2: # BB#0:
|
||||
; BTVER2-NEXT: bswapl %edi # sched: [1:0.50]
|
||||
; BTVER2-NEXT: movl %edi, %eax # sched: [1:0.17]
|
||||
; BTVER2-NEXT: retq # sched: [4:1.00]
|
||||
;
|
||||
; ZNVER1-LABEL: test_bswap32:
|
||||
; ZNVER1: # BB#0:
|
||||
; ZNVER1-NEXT: bswapl %edi # sched: [1:1.00]
|
||||
; ZNVER1-NEXT: movl %edi, %eax # sched: [1:0.25]
|
||||
; ZNVER1-NEXT: retq # sched: [1:0.50]
|
||||
%1 = tail call i32 asm "bswap $0", "=r,0"(i32 %a0) nounwind
|
||||
ret i32 %1
|
||||
}
|
||||
define i64 @test_bswap64(i64 %a0) optsize {
|
||||
; GENERIC-LABEL: test_bswap64:
|
||||
; GENERIC: # BB#0:
|
||||
; GENERIC-NEXT: bswapq %rdi # sched: [2:1.00]
|
||||
; GENERIC-NEXT: movq %rdi, %rax # sched: [1:0.33]
|
||||
; GENERIC-NEXT: retq # sched: [1:1.00]
|
||||
;
|
||||
; ATOM-LABEL: test_bswap64:
|
||||
; ATOM: # BB#0:
|
||||
; ATOM-NEXT: bswapq %rdi # sched: [1:1.00]
|
||||
; ATOM-NEXT: movq %rdi, %rax # sched: [1:0.50]
|
||||
; ATOM-NEXT: retq # sched: [79:39.50]
|
||||
;
|
||||
; SLM-LABEL: test_bswap64:
|
||||
; SLM: # BB#0:
|
||||
; SLM-NEXT: bswapq %rdi # sched: [1:0.50]
|
||||
; SLM-NEXT: movq %rdi, %rax # sched: [1:0.50]
|
||||
; SLM-NEXT: retq # sched: [4:1.00]
|
||||
;
|
||||
; SANDY-LABEL: test_bswap64:
|
||||
; SANDY: # BB#0:
|
||||
; SANDY-NEXT: bswapq %rdi # sched: [2:1.00]
|
||||
; SANDY-NEXT: movq %rdi, %rax # sched: [1:0.33]
|
||||
; SANDY-NEXT: retq # sched: [1:1.00]
|
||||
;
|
||||
; HASWELL-LABEL: test_bswap64:
|
||||
; HASWELL: # BB#0:
|
||||
; HASWELL-NEXT: bswapq %rdi # sched: [2:0.50]
|
||||
; HASWELL-NEXT: movq %rdi, %rax # sched: [1:0.25]
|
||||
; HASWELL-NEXT: retq # sched: [2:1.00]
|
||||
;
|
||||
; BROADWELL-LABEL: test_bswap64:
|
||||
; BROADWELL: # BB#0:
|
||||
; BROADWELL-NEXT: bswapq %rdi # sched: [2:0.50]
|
||||
; BROADWELL-NEXT: movq %rdi, %rax # sched: [1:0.25]
|
||||
; BROADWELL-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; SKYLAKE-LABEL: test_bswap64:
|
||||
; SKYLAKE: # BB#0:
|
||||
; SKYLAKE-NEXT: bswapq %rdi # sched: [2:0.50]
|
||||
; SKYLAKE-NEXT: movq %rdi, %rax # sched: [1:0.25]
|
||||
; SKYLAKE-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; SKX-LABEL: test_bswap64:
|
||||
; SKX: # BB#0:
|
||||
; SKX-NEXT: bswapq %rdi # sched: [2:0.50]
|
||||
; SKX-NEXT: movq %rdi, %rax # sched: [1:0.25]
|
||||
; SKX-NEXT: retq # sched: [7:1.00]
|
||||
;
|
||||
; BTVER2-LABEL: test_bswap64:
|
||||
; BTVER2: # BB#0:
|
||||
; BTVER2-NEXT: bswapq %rdi # sched: [1:0.50]
|
||||
; BTVER2-NEXT: movq %rdi, %rax # sched: [1:0.17]
|
||||
; BTVER2-NEXT: retq # sched: [4:1.00]
|
||||
;
|
||||
; ZNVER1-LABEL: test_bswap64:
|
||||
; ZNVER1: # BB#0:
|
||||
; ZNVER1-NEXT: bswapq %rdi # sched: [1:1.00]
|
||||
; ZNVER1-NEXT: movq %rdi, %rax # sched: [1:0.25]
|
||||
; ZNVER1-NEXT: retq # sched: [1:0.50]
|
||||
%1 = tail call i64 asm "bswap $0", "=r,0"(i64 %a0) nounwind
|
||||
ret i64 %1
|
||||
}
|
||||
Loading…
Reference in New Issue