forked from OSchip/llvm-project
[x86] auto-generate checks; NFC
There's a proposal to change/add to this file in D45653, so we should know exactly what those differences would be. llvm-svn: 330445
This commit is contained in:
Sanjay Patel
parent
773872fd67
commit
f04ab64b25
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@ -1,17 +1,20 @@
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; RUN: llc < %s -mtriple=i686-linux -mcpu=core2 -mattr=+sse2 -asm-verbose=false | FileCheck %s -check-prefix=32
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; RUN: llc < %s -mtriple=x86_64-linux -mcpu=core2 -mattr=+sse2 -asm-verbose=false | FileCheck %s -check-prefix=64
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; RUN: llc < %s -mtriple=x86_64-linux-gnux32 -mcpu=core2 -mattr=+sse2 -asm-verbose=false | FileCheck %s -check-prefix=X32ABI
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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-linux -mcpu=core2 -mattr=+sse2 | FileCheck %s --check-prefix=X32
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; RUN: llc < %s -mtriple=x86_64-linux -mcpu=core2 -mattr=+sse2 | FileCheck %s --check-prefix=X64
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; RUN: llc < %s -mtriple=x86_64-linux-gnux32 -mcpu=core2 -mattr=+sse2 | FileCheck %s --check-prefix=X32ABI
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define void @t1(i32 %x) nounwind ssp {
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entry:
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; 32-LABEL: t1:
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; 32: jmp {{_?}}foo
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; 64-LABEL: t1:
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; 64: jmp {{_?}}foo
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; X32-LABEL: t1:
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; X32: # %bb.0:
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; X32-NEXT: jmp foo # TAILCALL
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;
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; X64-LABEL: t1:
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; X64: # %bb.0:
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; X64-NEXT: jmp foo # TAILCALL
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;
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; X32ABI-LABEL: t1:
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; X32ABI: jmp {{_?}}foo
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; X32ABI: # %bb.0:
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; X32ABI-NEXT: jmp foo # TAILCALL
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tail call void @foo() nounwind
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ret void
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}
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@ -19,128 +22,167 @@ entry:
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declare void @foo()
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define void @t2() nounwind ssp {
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entry:
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; 32-LABEL: t2:
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; 32: jmp {{_?}}foo2
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; 64-LABEL: t2:
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; 64: jmp {{_?}}foo2
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; X32-LABEL: t2:
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; X32: # %bb.0:
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; X32-NEXT: jmp foo2 # TAILCALL
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;
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; X64-LABEL: t2:
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; X64: # %bb.0:
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; X64-NEXT: jmp foo2 # TAILCALL
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;
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; X32ABI-LABEL: t2:
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; X32ABI: jmp {{_?}}foo2
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%0 = tail call i32 @foo2() nounwind
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; X32ABI: # %bb.0:
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; X32ABI-NEXT: jmp foo2 # TAILCALL
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%t0 = tail call i32 @foo2() nounwind
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ret void
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}
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declare i32 @foo2()
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define void @t3() nounwind ssp {
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entry:
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; 32-LABEL: t3:
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; 32: jmp {{_?}}foo3
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; 64-LABEL: t3:
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; 64: jmp {{_?}}foo3
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; X32-LABEL: t3:
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; X32: # %bb.0:
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; X32-NEXT: jmp foo3 # TAILCALL
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;
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; X64-LABEL: t3:
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; X64: # %bb.0:
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; X64-NEXT: jmp foo3 # TAILCALL
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;
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; X32ABI-LABEL: t3:
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; X32ABI: jmp {{_?}}foo3
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%0 = tail call i32 @foo3() nounwind
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; X32ABI: # %bb.0:
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; X32ABI-NEXT: jmp foo3 # TAILCALL
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%t0 = tail call i32 @foo3() nounwind
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ret void
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}
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declare i32 @foo3()
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define void @t4(void (i32)* nocapture %x) nounwind ssp {
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entry:
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; 32-LABEL: t4:
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; 32: calll *
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; FIXME: gcc can generate a tailcall for this. But it's tricky.
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; 64-LABEL: t4:
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; 64-NOT: call
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; 64: jmpq *
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; X32-LABEL: t4:
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; X32: # %bb.0:
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; X32-NEXT: subl $12, %esp
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; X32-NEXT: movl $0, (%esp)
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; X32-NEXT: calll *{{[0-9]+}}(%esp)
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; X32-NEXT: addl $12, %esp
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; X32-NEXT: retl
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;
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; X64-LABEL: t4:
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; X64: # %bb.0:
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; X64-NEXT: movq %rdi, %rax
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; X64-NEXT: xorl %edi, %edi
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; X64-NEXT: jmpq *%rax # TAILCALL
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;
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; X32ABI-LABEL: t4:
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; X32ABI-NOT: call
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; X32ABI: jmpq *
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; X32ABI: # %bb.0:
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; X32ABI-NEXT: movl %edi, %eax
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; X32ABI-NEXT: xorl %edi, %edi
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; X32ABI-NEXT: jmpq *%rax # TAILCALL
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tail call void %x(i32 0) nounwind
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ret void
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}
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define void @t5(void ()* nocapture %x) nounwind ssp {
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entry:
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; 32-LABEL: t5:
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; 32-NOT: call
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; 32: jmpl *4(%esp)
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; 64-LABEL: t5:
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; 64-NOT: call
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; 64: jmpq *%rdi
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; X32ABI-LABEL: t5:
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; X32ABI-NOT: call
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; FIXME: This isn't needed since x32 psABI specifies that callers must
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; zero-extend pointers passed in registers.
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; X32ABI: movl %edi, %eax
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; X32ABI: jmpq *%rax
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define void @t5(void ()* nocapture %x) nounwind ssp {
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; X32-LABEL: t5:
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; X32: # %bb.0:
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; X32-NEXT: jmpl *{{[0-9]+}}(%esp) # TAILCALL
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;
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; X64-LABEL: t5:
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; X64: # %bb.0:
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; X64-NEXT: jmpq *%rdi # TAILCALL
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;
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; X32ABI-LABEL: t5:
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; X32ABI: # %bb.0:
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; X32ABI-NEXT: movl %edi, %eax
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; X32ABI-NEXT: jmpq *%rax # TAILCALL
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tail call void %x() nounwind
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ret void
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}
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define i32 @t6(i32 %x) nounwind ssp {
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entry:
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; 32-LABEL: t6:
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; 32: calll {{_?}}t6
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; 32: jmp {{_?}}bar
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; 64-LABEL: t6:
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; 64: jmp {{_?}}t6
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; 64: jmp {{_?}}bar
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; X32-LABEL: t6:
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; X32: # %bb.0:
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; X32-NEXT: subl $12, %esp
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: cmpl $9, %eax
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; X32-NEXT: jg .LBB5_2
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; X32-NEXT: # %bb.1: # %bb
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; X32-NEXT: decl %eax
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; X32-NEXT: movl %eax, (%esp)
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; X32-NEXT: calll t6
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; X32-NEXT: addl $12, %esp
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; X32-NEXT: retl
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; X32-NEXT: .LBB5_2: # %bb1
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; X32-NEXT: addl $12, %esp
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; X32-NEXT: jmp bar # TAILCALL
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;
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; X64-LABEL: t6:
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; X64: # %bb.0:
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; X64-NEXT: cmpl $9, %edi
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; X64-NEXT: jg .LBB5_2
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; X64-NEXT: # %bb.1: # %bb
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; X64-NEXT: decl %edi
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; X64-NEXT: jmp t6 # TAILCALL
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; X64-NEXT: .LBB5_2: # %bb1
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; X64-NEXT: jmp bar # TAILCALL
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;
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; X32ABI-LABEL: t6:
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; X32ABI: jmp {{_?}}t6
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; X32ABI: jmp {{_?}}bar
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%0 = icmp slt i32 %x, 10
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br i1 %0, label %bb, label %bb1
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; X32ABI: # %bb.0:
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; X32ABI-NEXT: cmpl $9, %edi
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; X32ABI-NEXT: jg .LBB5_2
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; X32ABI-NEXT: # %bb.1: # %bb
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; X32ABI-NEXT: decl %edi
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; X32ABI-NEXT: jmp t6 # TAILCALL
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; X32ABI-NEXT: .LBB5_2: # %bb1
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; X32ABI-NEXT: jmp bar # TAILCALL
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%t0 = icmp slt i32 %x, 10
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br i1 %t0, label %bb, label %bb1
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bb:
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%1 = add nsw i32 %x, -1
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%2 = tail call i32 @t6(i32 %1) nounwind ssp
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ret i32 %2
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%t1 = add nsw i32 %x, -1
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%t2 = tail call i32 @t6(i32 %t1) nounwind ssp
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ret i32 %t2
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bb1:
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%3 = tail call i32 @bar(i32 %x) nounwind
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ret i32 %3
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%t3 = tail call i32 @bar(i32 %x) nounwind
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ret i32 %t3
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}
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declare i32 @bar(i32)
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define i32 @t7(i32 %a, i32 %b, i32 %c) nounwind ssp {
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entry:
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; 32-LABEL: t7:
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; 32: jmp {{_?}}bar2
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; 64-LABEL: t7:
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; 64: jmp {{_?}}bar2
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; X32-LABEL: t7:
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; X32: # %bb.0:
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; X32-NEXT: jmp bar2 # TAILCALL
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;
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; X64-LABEL: t7:
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; X64: # %bb.0:
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; X64-NEXT: jmp bar2 # TAILCALL
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;
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; X32ABI-LABEL: t7:
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; X32ABI: jmp {{_?}}bar2
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%0 = tail call i32 @bar2(i32 %a, i32 %b, i32 %c) nounwind
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ret i32 %0
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; X32ABI: # %bb.0:
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; X32ABI-NEXT: jmp bar2 # TAILCALL
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%t0 = tail call i32 @bar2(i32 %a, i32 %b, i32 %c) nounwind
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ret i32 %t0
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}
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declare i32 @bar2(i32, i32, i32)
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define signext i16 @t8() nounwind ssp {
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entry:
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; 32-LABEL: t8:
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; 32: jmp {{_?}}bar3
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; 64-LABEL: t8:
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; 64: jmp {{_?}}bar3
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; X32-LABEL: t8:
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; X32: # %bb.0: # %entry
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; X32-NEXT: jmp bar3 # TAILCALL
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;
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; X64-LABEL: t8:
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; X64: # %bb.0: # %entry
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; X64-NEXT: jmp bar3 # TAILCALL
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;
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; X32ABI-LABEL: t8:
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; X32ABI: jmp {{_?}}bar3
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; X32ABI: # %bb.0: # %entry
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; X32ABI-NEXT: jmp bar3 # TAILCALL
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entry:
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%0 = tail call signext i16 @bar3() nounwind ; <i16> [#uses=1]
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ret i16 %0
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}
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@ -148,56 +190,87 @@ entry:
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declare signext i16 @bar3()
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define signext i16 @t9(i32 (i32)* nocapture %x) nounwind ssp {
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entry:
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; 32-LABEL: t9:
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; 32: calll *
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; 64-LABEL: t9:
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; 64: jmpq *
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; X32-LABEL: t9:
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; X32: # %bb.0: # %entry
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; X32-NEXT: subl $12, %esp
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; X32-NEXT: movl $0, (%esp)
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; X32-NEXT: calll *{{[0-9]+}}(%esp)
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; X32-NEXT: addl $12, %esp
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; X32-NEXT: retl
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;
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; X64-LABEL: t9:
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; X64: # %bb.0: # %entry
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; X64-NEXT: movq %rdi, %rax
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; X64-NEXT: xorl %edi, %edi
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; X64-NEXT: jmpq *%rax # TAILCALL
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;
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; X32ABI-LABEL: t9:
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; X32ABI: jmpq *
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; X32ABI: # %bb.0: # %entry
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; X32ABI-NEXT: movl %edi, %eax
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; X32ABI-NEXT: xorl %edi, %edi
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; X32ABI-NEXT: jmpq *%rax # TAILCALL
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entry:
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%0 = bitcast i32 (i32)* %x to i16 (i32)*
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%1 = tail call signext i16 %0(i32 0) nounwind
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ret i16 %1
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}
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define void @t10() nounwind ssp {
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entry:
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; 32-LABEL: t10:
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; 32: calll
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; 64-LABEL: t10:
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; 64: callq
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; X32-LABEL: t10:
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; X32: # %bb.0: # %entry
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; X32-NEXT: subl $12, %esp
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; X32-NEXT: calll foo4
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;
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; X64-LABEL: t10:
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; X64: # %bb.0: # %entry
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; X64-NEXT: pushq %rax
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; X64-NEXT: callq foo4
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;
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||||
; X32ABI-LABEL: t10:
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; X32ABI: callq
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; X32ABI: # %bb.0: # %entry
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||||
; X32ABI-NEXT: pushq %rax
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||||
; X32ABI-NEXT: callq foo4
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entry:
|
||||
%0 = tail call i32 @foo4() noreturn nounwind
|
||||
unreachable
|
||||
}
|
||||
|
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declare i32 @foo4()
|
||||
|
||||
define i32 @t11(i32 %x, i32 %y, i32 %z.0, i32 %z.1, i32 %z.2) nounwind ssp {
|
||||
; In 32-bit mode, it's emitting a bunch of dead loads that are not being
|
||||
; eliminated currently.
|
||||
|
||||
; 32-LABEL: t11:
|
||||
; 32-NOT: subl ${{[0-9]+}}, %esp
|
||||
; 32: je
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; 32-NOT: movl
|
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; 32-NOT: addl ${{[0-9]+}}, %esp
|
||||
; 32: jmp {{_?}}foo5
|
||||
|
||||
; 64-LABEL: t11:
|
||||
; 64-NOT: subq ${{[0-9]+}}, %rsp
|
||||
; 64-NOT: addq ${{[0-9]+}}, %rsp
|
||||
; 64: jmp {{_?}}foo5
|
||||
|
||||
define i32 @t11(i32 %x, i32 %y, i32 %z.0, i32 %z.1, i32 %z.2) nounwind ssp {
|
||||
; X32-LABEL: t11:
|
||||
; X32: # %bb.0: # %entry
|
||||
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; X32-NEXT: testl %eax, %eax
|
||||
; X32-NEXT: je .LBB10_1
|
||||
; X32-NEXT: # %bb.2: # %bb
|
||||
; X32-NEXT: jmp foo5 # TAILCALL
|
||||
; X32-NEXT: .LBB10_1: # %bb6
|
||||
; X32-NEXT: xorl %eax, %eax
|
||||
; X32-NEXT: retl
|
||||
;
|
||||
; X64-LABEL: t11:
|
||||
; X64: # %bb.0: # %entry
|
||||
; X64-NEXT: testl %edi, %edi
|
||||
; X64-NEXT: je .LBB10_1
|
||||
; X64-NEXT: # %bb.2: # %bb
|
||||
; X64-NEXT: jmp foo5 # TAILCALL
|
||||
; X64-NEXT: .LBB10_1: # %bb6
|
||||
; X64-NEXT: xorl %eax, %eax
|
||||
; X64-NEXT: retq
|
||||
;
|
||||
; X32ABI-LABEL: t11:
|
||||
; X32ABI-NOT: subl ${{[0-9]+}}, %esp
|
||||
; X32ABI-NOT: addl ${{[0-9]+}}, %esp
|
||||
; X32ABI: jmp {{_?}}foo5
|
||||
; X32ABI: # %bb.0: # %entry
|
||||
; X32ABI-NEXT: testl %edi, %edi
|
||||
; X32ABI-NEXT: je .LBB10_1
|
||||
; X32ABI-NEXT: # %bb.2: # %bb
|
||||
; X32ABI-NEXT: jmp foo5 # TAILCALL
|
||||
; X32ABI-NEXT: .LBB10_1: # %bb6
|
||||
; X32ABI-NEXT: xorl %eax, %eax
|
||||
; X32ABI-NEXT: retq
|
||||
entry:
|
||||
%0 = icmp eq i32 %x, 0
|
||||
br i1 %0, label %bb6, label %bb
|
||||
|
|
@ -215,20 +288,36 @@ declare i32 @foo5(i32, i32, i32, i32, i32)
|
|||
%struct.t = type { i32, i32, i32, i32, i32 }
|
||||
|
||||
define i32 @t12(i32 %x, i32 %y, %struct.t* byval align 4 %z) nounwind ssp {
|
||||
; 32-LABEL: t12:
|
||||
; 32-NOT: subl ${{[0-9]+}}, %esp
|
||||
; 32-NOT: addl ${{[0-9]+}}, %esp
|
||||
; 32: jmp {{_?}}foo6
|
||||
|
||||
; 64-LABEL: t12:
|
||||
; 64-NOT: subq ${{[0-9]+}}, %rsp
|
||||
; 64-NOT: addq ${{[0-9]+}}, %rsp
|
||||
; 64: jmp {{_?}}foo6
|
||||
|
||||
; X32-LABEL: t12:
|
||||
; X32: # %bb.0: # %entry
|
||||
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; X32-NEXT: testl %eax, %eax
|
||||
; X32-NEXT: je .LBB11_1
|
||||
; X32-NEXT: # %bb.2: # %bb
|
||||
; X32-NEXT: jmp foo6 # TAILCALL
|
||||
; X32-NEXT: .LBB11_1: # %bb2
|
||||
; X32-NEXT: xorl %eax, %eax
|
||||
; X32-NEXT: retl
|
||||
;
|
||||
; X64-LABEL: t12:
|
||||
; X64: # %bb.0: # %entry
|
||||
; X64-NEXT: testl %edi, %edi
|
||||
; X64-NEXT: je .LBB11_1
|
||||
; X64-NEXT: # %bb.2: # %bb
|
||||
; X64-NEXT: jmp foo6 # TAILCALL
|
||||
; X64-NEXT: .LBB11_1: # %bb2
|
||||
; X64-NEXT: xorl %eax, %eax
|
||||
; X64-NEXT: retq
|
||||
;
|
||||
; X32ABI-LABEL: t12:
|
||||
; X32ABI-NOT: subl ${{[0-9]+}}, %esp
|
||||
; X32ABI-NOT: addl ${{[0-9]+}}, %esp
|
||||
; X32ABI: jmp {{_?}}foo6
|
||||
; X32ABI: # %bb.0: # %entry
|
||||
; X32ABI-NEXT: testl %edi, %edi
|
||||
; X32ABI-NEXT: je .LBB11_1
|
||||
; X32ABI-NEXT: # %bb.2: # %bb
|
||||
; X32ABI-NEXT: jmp foo6 # TAILCALL
|
||||
; X32ABI-NEXT: .LBB11_1: # %bb2
|
||||
; X32ABI-NEXT: xorl %eax, %eax
|
||||
; X32ABI-NEXT: retq
|
||||
entry:
|
||||
%0 = icmp eq i32 %x, 0
|
||||
br i1 %0, label %bb2, label %bb
|
||||
|
|
@ -248,20 +337,52 @@ declare i32 @foo6(i32, i32, %struct.t* byval align 4)
|
|||
%struct.cp = type { float, float, float, float, float }
|
||||
|
||||
define %struct.ns* @t13(%struct.cp* %yy) nounwind ssp {
|
||||
; 32-LABEL: t13:
|
||||
; 32-NOT: jmp
|
||||
; 32: calll
|
||||
; 32: ret
|
||||
|
||||
; 64-LABEL: t13:
|
||||
; 64-NOT: jmp
|
||||
; 64: callq
|
||||
; 64: ret
|
||||
|
||||
; X32-LABEL: t13:
|
||||
; X32: # %bb.0: # %entry
|
||||
; X32-NEXT: subl $28, %esp
|
||||
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; X32-NEXT: movl 16(%eax), %ecx
|
||||
; X32-NEXT: movl %ecx, {{[0-9]+}}(%esp)
|
||||
; X32-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
||||
; X32-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
|
||||
; X32-NEXT: movsd %xmm1, {{[0-9]+}}(%esp)
|
||||
; X32-NEXT: movsd %xmm0, (%esp)
|
||||
; X32-NEXT: xorl %ecx, %ecx
|
||||
; X32-NEXT: calll foo7
|
||||
; X32-NEXT: addl $28, %esp
|
||||
; X32-NEXT: retl
|
||||
;
|
||||
; X64-LABEL: t13:
|
||||
; X64: # %bb.0: # %entry
|
||||
; X64-NEXT: pushq %rax
|
||||
; X64-NEXT: subq $8, %rsp
|
||||
; X64-NEXT: movl 16(%rdi), %eax
|
||||
; X64-NEXT: movq (%rdi), %rcx
|
||||
; X64-NEXT: movq 8(%rdi), %rdx
|
||||
; X64-NEXT: xorl %edi, %edi
|
||||
; X64-NEXT: pushq %rax
|
||||
; X64-NEXT: pushq %rdx
|
||||
; X64-NEXT: pushq %rcx
|
||||
; X64-NEXT: callq foo7
|
||||
; X64-NEXT: addq $32, %rsp
|
||||
; X64-NEXT: popq %rcx
|
||||
; X64-NEXT: retq
|
||||
;
|
||||
; X32ABI-LABEL: t13:
|
||||
; X32ABI-NOT: jmp
|
||||
; X32ABI: callq
|
||||
; X32ABI: ret
|
||||
; X32ABI: # %bb.0: # %entry
|
||||
; X32ABI-NEXT: pushq %rax
|
||||
; X32ABI-NEXT: subl $8, %esp
|
||||
; X32ABI-NEXT: movl 16(%edi), %eax
|
||||
; X32ABI-NEXT: movq (%edi), %rcx
|
||||
; X32ABI-NEXT: movq 8(%edi), %rdx
|
||||
; X32ABI-NEXT: xorl %edi, %edi
|
||||
; X32ABI-NEXT: pushq %rax
|
||||
; X32ABI-NEXT: pushq %rdx
|
||||
; X32ABI-NEXT: pushq %rcx
|
||||
; X32ABI-NEXT: callq foo7
|
||||
; X32ABI-NEXT: addl $32, %esp
|
||||
; X32ABI-NEXT: popq %rcx
|
||||
; X32ABI-NEXT: retq
|
||||
entry:
|
||||
%0 = tail call fastcc %struct.ns* @foo7(%struct.cp* byval align 4 %yy, i8 signext 0) nounwind
|
||||
ret %struct.ns* %0
|
||||
|
|
@ -277,16 +398,27 @@ declare fastcc %struct.ns* @foo7(%struct.cp* byval align 4, i8 signext) nounwind
|
|||
%struct.__block_literal_2 = type { i8*, i32, i32, i8*, %struct.__block_descriptor_withcopydispose*, void ()* }
|
||||
|
||||
define void @t14(%struct.__block_literal_2* nocapture %.block_descriptor) nounwind ssp {
|
||||
entry:
|
||||
; 64-LABEL: t14:
|
||||
; 64: movq 32(%rdi)
|
||||
; 64-NOT: movq 16(%rdi)
|
||||
; 64: jmpq *16({{%rdi|%rax}})
|
||||
|
||||
; X32-LABEL: t14:
|
||||
; X32: # %bb.0: # %entry
|
||||
; X32-NEXT: subl $12, %esp
|
||||
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; X32-NEXT: movl 20(%eax), %eax
|
||||
; X32-NEXT: movl %eax, (%esp)
|
||||
; X32-NEXT: calll *12(%eax)
|
||||
; X32-NEXT: addl $12, %esp
|
||||
; X32-NEXT: retl
|
||||
;
|
||||
; X64-LABEL: t14:
|
||||
; X64: # %bb.0: # %entry
|
||||
; X64-NEXT: movq 32(%rdi), %rdi
|
||||
; X64-NEXT: jmpq *16(%rdi) # TAILCALL
|
||||
;
|
||||
; X32ABI-LABEL: t14:
|
||||
; X32ABI: movl 20(%edi), %edi
|
||||
; X32ABI-NEXT: movl 12(%edi), %eax
|
||||
; X32ABI-NEXT: jmpq *%rax
|
||||
; X32ABI: # %bb.0: # %entry
|
||||
; X32ABI-NEXT: movl 20(%edi), %edi
|
||||
; X32ABI-NEXT: movl 12(%edi), %eax
|
||||
; X32ABI-NEXT: jmpq *%rax # TAILCALL
|
||||
entry:
|
||||
%0 = getelementptr inbounds %struct.__block_literal_2, %struct.__block_literal_2* %.block_descriptor, i64 0, i32 5 ; <void ()**> [#uses=1]
|
||||
%1 = load void ()*, void ()** %0, align 8 ; <void ()*> [#uses=2]
|
||||
%2 = bitcast void ()* %1 to %struct.__block_literal_1* ; <%struct.__block_literal_1*> [#uses=1]
|
||||
|
|
@ -302,17 +434,35 @@ entry:
|
|||
%struct.foo = type { [4 x i32] }
|
||||
|
||||
define void @t15(%struct.foo* noalias sret %agg.result) nounwind {
|
||||
; 32-LABEL: t15:
|
||||
; 32: calll {{_?}}f
|
||||
; 32: retl $4
|
||||
|
||||
; 64-LABEL: t15:
|
||||
; 64: callq {{_?}}f
|
||||
; 64: retq
|
||||
|
||||
; X32-LABEL: t15:
|
||||
; X32: # %bb.0:
|
||||
; X32-NEXT: pushl %esi
|
||||
; X32-NEXT: subl $8, %esp
|
||||
; X32-NEXT: movl {{[0-9]+}}(%esp), %esi
|
||||
; X32-NEXT: movl %esi, %ecx
|
||||
; X32-NEXT: calll f
|
||||
; X32-NEXT: movl %esi, %eax
|
||||
; X32-NEXT: addl $8, %esp
|
||||
; X32-NEXT: popl %esi
|
||||
; X32-NEXT: retl $4
|
||||
;
|
||||
; X64-LABEL: t15:
|
||||
; X64: # %bb.0:
|
||||
; X64-NEXT: pushq %rbx
|
||||
; X64-NEXT: movq %rdi, %rbx
|
||||
; X64-NEXT: callq f
|
||||
; X64-NEXT: movq %rbx, %rax
|
||||
; X64-NEXT: popq %rbx
|
||||
; X64-NEXT: retq
|
||||
;
|
||||
; X32ABI-LABEL: t15:
|
||||
; X32ABI: callq {{_?}}f
|
||||
; X32ABI: retq
|
||||
; X32ABI: # %bb.0:
|
||||
; X32ABI-NEXT: pushq %rbx
|
||||
; X32ABI-NEXT: movl %edi, %ebx
|
||||
; X32ABI-NEXT: callq f
|
||||
; X32ABI-NEXT: movl %ebx, %eax
|
||||
; X32ABI-NEXT: popq %rbx
|
||||
; X32ABI-NEXT: retq
|
||||
tail call fastcc void @f(%struct.foo* noalias sret %agg.result) nounwind
|
||||
ret void
|
||||
}
|
||||
|
|
@ -320,16 +470,22 @@ define void @t15(%struct.foo* noalias sret %agg.result) nounwind {
|
|||
declare void @f(%struct.foo* noalias sret) nounwind
|
||||
|
||||
define void @t16() nounwind ssp {
|
||||
entry:
|
||||
; 32-LABEL: t16:
|
||||
; 32: calll {{_?}}bar4
|
||||
; 32: fstp
|
||||
|
||||
; 64-LABEL: t16:
|
||||
; 64: jmp {{_?}}bar4
|
||||
|
||||
; X32-LABEL: t16:
|
||||
; X32: # %bb.0: # %entry
|
||||
; X32-NEXT: subl $12, %esp
|
||||
; X32-NEXT: calll bar4
|
||||
; X32-NEXT: fstp %st(0)
|
||||
; X32-NEXT: addl $12, %esp
|
||||
; X32-NEXT: retl
|
||||
;
|
||||
; X64-LABEL: t16:
|
||||
; X64: # %bb.0: # %entry
|
||||
; X64-NEXT: jmp bar4 # TAILCALL
|
||||
;
|
||||
; X32ABI-LABEL: t16:
|
||||
; X32ABI: jmp {{_?}}bar4
|
||||
; X32ABI: # %bb.0: # %entry
|
||||
; X32ABI-NEXT: jmp bar4 # TAILCALL
|
||||
entry:
|
||||
%0 = tail call double @bar4() nounwind
|
||||
ret void
|
||||
}
|
||||
|
|
@ -338,17 +494,20 @@ declare double @bar4()
|
|||
|
||||
; rdar://6283267
|
||||
define void @t17() nounwind ssp {
|
||||
entry:
|
||||
; 32-LABEL: t17:
|
||||
; 32: jmp {{_?}}bar5
|
||||
|
||||
; 64-LABEL: t17:
|
||||
; 64: xorl %eax, %eax
|
||||
; 64: jmp {{_?}}bar5
|
||||
|
||||
; X32-LABEL: t17:
|
||||
; X32: # %bb.0: # %entry
|
||||
; X32-NEXT: jmp bar5 # TAILCALL
|
||||
;
|
||||
; X64-LABEL: t17:
|
||||
; X64: # %bb.0: # %entry
|
||||
; X64-NEXT: xorl %eax, %eax
|
||||
; X64-NEXT: jmp bar5 # TAILCALL
|
||||
;
|
||||
; X32ABI-LABEL: t17:
|
||||
; X32ABI: xorl %eax, %eax
|
||||
; X32ABI: jmp {{_?}}bar5
|
||||
; X32ABI: # %bb.0: # %entry
|
||||
; X32ABI-NEXT: xorl %eax, %eax
|
||||
; X32ABI-NEXT: jmp bar5 # TAILCALL
|
||||
entry:
|
||||
tail call void (...) @bar5() nounwind
|
||||
ret void
|
||||
}
|
||||
|
|
@ -357,18 +516,24 @@ declare void @bar5(...)
|
|||
|
||||
; rdar://7774847
|
||||
define void @t18() nounwind ssp {
|
||||
entry:
|
||||
; 32-LABEL: t18:
|
||||
; 32: calll {{_?}}bar6
|
||||
; 32: fstp %st(0)
|
||||
|
||||
; 64-LABEL: t18:
|
||||
; 64: xorl %eax, %eax
|
||||
; 64: jmp {{_?}}bar6
|
||||
|
||||
; X32-LABEL: t18:
|
||||
; X32: # %bb.0: # %entry
|
||||
; X32-NEXT: subl $12, %esp
|
||||
; X32-NEXT: calll bar6
|
||||
; X32-NEXT: fstp %st(0)
|
||||
; X32-NEXT: addl $12, %esp
|
||||
; X32-NEXT: retl
|
||||
;
|
||||
; X64-LABEL: t18:
|
||||
; X64: # %bb.0: # %entry
|
||||
; X64-NEXT: xorl %eax, %eax
|
||||
; X64-NEXT: jmp bar6 # TAILCALL
|
||||
;
|
||||
; X32ABI-LABEL: t18:
|
||||
; X32ABI: xorl %eax, %eax
|
||||
; X32ABI: jmp {{_?}}bar6
|
||||
; X32ABI: # %bb.0: # %entry
|
||||
; X32ABI-NEXT: xorl %eax, %eax
|
||||
; X32ABI-NEXT: jmp bar6 # TAILCALL
|
||||
entry:
|
||||
%0 = tail call double (...) @bar6() nounwind
|
||||
ret void
|
||||
}
|
||||
|
|
@ -376,14 +541,39 @@ entry:
|
|||
declare double @bar6(...)
|
||||
|
||||
define void @t19() alignstack(32) nounwind {
|
||||
entry:
|
||||
; CHECK-LABEL: t19:
|
||||
; CHECK: andl $-32
|
||||
; CHECK: calll {{_?}}foo
|
||||
|
||||
; X32-LABEL: t19:
|
||||
; X32: # %bb.0: # %entry
|
||||
; X32-NEXT: pushl %ebp
|
||||
; X32-NEXT: movl %esp, %ebp
|
||||
; X32-NEXT: andl $-32, %esp
|
||||
; X32-NEXT: subl $32, %esp
|
||||
; X32-NEXT: calll foo
|
||||
; X32-NEXT: movl %ebp, %esp
|
||||
; X32-NEXT: popl %ebp
|
||||
; X32-NEXT: retl
|
||||
;
|
||||
; X64-LABEL: t19:
|
||||
; X64: # %bb.0: # %entry
|
||||
; X64-NEXT: pushq %rbp
|
||||
; X64-NEXT: movq %rsp, %rbp
|
||||
; X64-NEXT: andq $-32, %rsp
|
||||
; X64-NEXT: subq $32, %rsp
|
||||
; X64-NEXT: callq foo
|
||||
; X64-NEXT: movq %rbp, %rsp
|
||||
; X64-NEXT: popq %rbp
|
||||
; X64-NEXT: retq
|
||||
;
|
||||
; X32ABI-LABEL: t19:
|
||||
; X32ABI: andl $-32
|
||||
; X32ABI: callq {{_?}}foo
|
||||
; X32ABI: # %bb.0: # %entry
|
||||
; X32ABI-NEXT: pushq %rbp
|
||||
; X32ABI-NEXT: movl %esp, %ebp
|
||||
; X32ABI-NEXT: andl $-32, %esp
|
||||
; X32ABI-NEXT: subl $32, %esp
|
||||
; X32ABI-NEXT: callq foo
|
||||
; X32ABI-NEXT: movl %ebp, %esp
|
||||
; X32ABI-NEXT: popq %rbp
|
||||
; X32ABI-NEXT: retq
|
||||
entry:
|
||||
tail call void @foo() nounwind
|
||||
ret void
|
||||
}
|
||||
|
|
@ -393,16 +583,24 @@ entry:
|
|||
; rdar://7874780
|
||||
|
||||
define double @t20(double %x) nounwind {
|
||||
entry:
|
||||
; 32-LABEL: t20:
|
||||
; 32: calll {{_?}}foo20
|
||||
; 32: fldl (%esp)
|
||||
|
||||
; 64-LABEL: t20:
|
||||
; 64: jmp {{_?}}foo20
|
||||
|
||||
; X32-LABEL: t20:
|
||||
; X32: # %bb.0: # %entry
|
||||
; X32-NEXT: subl $12, %esp
|
||||
; X32-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
||||
; X32-NEXT: calll foo20
|
||||
; X32-NEXT: movsd %xmm0, (%esp)
|
||||
; X32-NEXT: fldl (%esp)
|
||||
; X32-NEXT: addl $12, %esp
|
||||
; X32-NEXT: retl
|
||||
;
|
||||
; X64-LABEL: t20:
|
||||
; X64: # %bb.0: # %entry
|
||||
; X64-NEXT: jmp foo20 # TAILCALL
|
||||
;
|
||||
; X32ABI-LABEL: t20:
|
||||
; X32ABI: jmp {{_?}}foo20
|
||||
; X32ABI: # %bb.0: # %entry
|
||||
; X32ABI-NEXT: jmp foo20 # TAILCALL
|
||||
entry:
|
||||
%0 = tail call fastcc double @foo20(double %x) nounwind
|
||||
ret double %0
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue