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llvm-project/llvm/test/CodeGen/X86/GlobalISel/fconstant.ll

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[GlobalISel][X86] G_FCONSTANT support. Summary: G_FCONSTANT support, port the implementation from X86FastIsel. Reviewers: zvi, delena, guyblank Reviewed By: delena Subscribers: rovka, llvm-commits, kristof.beyls Differential Revision: https://reviews.llvm.org/D37734 llvm-svn: 313478
2017-09-17 16:08:13 +08:00
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=x86_64-linux-gnu -mattr=+sse2 -global-isel -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK64 --check-prefix=CHECK_SMALL --check-prefix=CHECK_SMALL64 --check-prefix=CHECK_NOPIC64
; RUN: llc -mtriple=x86_64-linux-gnu -mattr=+sse2 -global-isel -code-model=large -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK64 --check-prefix=CHECK_LARGE --check-prefix=CHECK_LARGE64
; RUN: llc -mtriple=i386-linux-gnu -mattr=+sse2 -global-isel -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK32 --check-prefix=CHECK_SMALL --check-prefix=CHECK_SMALL32
; RUN: llc -mtriple=i386-linux-gnu -mattr=+sse2 -global-isel -code-model=large -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK32 --check-prefix=CHECK_LARGE --check-prefix=CHECK_LARGE32
; RUN: llc -mtriple=x86_64-linux-gnu -mattr=+sse2 -global-isel -relocation-model=pic -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK64 --check-prefix=CHECK_SMALL --check-prefix=CHECK_SMALL64 --check-prefix=CHECK_PIC64
define void @test_float(float* %a , float %b) {
; CHECK_SMALL64-LABEL: test_float:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; CHECK_SMALL64: # %bb.0: # %entry
[GlobalISel][X86] G_FCONSTANT support. Summary: G_FCONSTANT support, port the implementation from X86FastIsel. Reviewers: zvi, delena, guyblank Reviewed By: delena Subscribers: rovka, llvm-commits, kristof.beyls Differential Revision: https://reviews.llvm.org/D37734 llvm-svn: 313478
2017-09-17 16:08:13 +08:00
; CHECK_SMALL64-NEXT: movss .LCPI0_0(%rip), %xmm1 # xmm1 = mem[0],zero,zero,zero
; CHECK_SMALL64-NEXT: addss %xmm0, %xmm1
; CHECK_SMALL64-NEXT: movd %xmm1, %eax
; CHECK_SMALL64-NEXT: movl %eax, (%rdi)
; CHECK_SMALL64-NEXT: retq
;
; CHECK_LARGE64-LABEL: test_float:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; CHECK_LARGE64: # %bb.0: # %entry
[GlobalISel][X86] G_FCONSTANT support. Summary: G_FCONSTANT support, port the implementation from X86FastIsel. Reviewers: zvi, delena, guyblank Reviewed By: delena Subscribers: rovka, llvm-commits, kristof.beyls Differential Revision: https://reviews.llvm.org/D37734 llvm-svn: 313478
2017-09-17 16:08:13 +08:00
; CHECK_LARGE64-NEXT: movabsq $.LCPI0_0, %rax
; CHECK_LARGE64-NEXT: addss (%rax), %xmm0
; CHECK_LARGE64-NEXT: movd %xmm0, %eax
; CHECK_LARGE64-NEXT: movl %eax, (%rdi)
; CHECK_LARGE64-NEXT: retq
;
; CHECK32-LABEL: test_float:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; CHECK32: # %bb.0: # %entry
[GlobalISel][X86] G_FCONSTANT support. Summary: G_FCONSTANT support, port the implementation from X86FastIsel. Reviewers: zvi, delena, guyblank Reviewed By: delena Subscribers: rovka, llvm-commits, kristof.beyls Differential Revision: https://reviews.llvm.org/D37734 llvm-svn: 313478
2017-09-17 16:08:13 +08:00
; CHECK32-NEXT: movl 4(%esp), %eax
; CHECK32-NEXT: movl 8(%esp), %ecx
; CHECK32-NEXT: movss .LCPI0_0, %xmm0 # xmm0 = mem[0],zero,zero,zero
; CHECK32-NEXT: movd %ecx, %xmm1
; CHECK32-NEXT: addss %xmm0, %xmm1
; CHECK32-NEXT: movd %xmm1, %ecx
; CHECK32-NEXT: movl %ecx, (%eax)
; CHECK32-NEXT: retl
entry:
%aa = fadd float 5.500000e+00, %b
store float %aa, float* %a
ret void
}