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llvm-project/llvm/test/CodeGen/ARM/default-float-abi.ll

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ARM: set default float ABI based on triple. Clang sets the float-abi target option manually, but no longer annotates each function with its ABI. This can lead to confusing mistmatch between "clang -emit-llvm | llc" and normal clang invocations. Besides which, gnueabihf actually *is* hard-float. Defaulting to soft was just perverse. llvm-svn: 197554
2013-12-18 17:27:33 +08:00
; RUN: llc -mtriple=armv7-linux-gnueabihf %s -o - | FileCheck %s --check-prefix=CHECK-HARD
Add support for musl-libc on ARM Linux. Patch by Lei Zhang! llvm-svn: 273726
2016-06-25 05:14:33 +08:00
; RUN: llc -mtriple=armv7-linux-musleabihf %s -o - | FileCheck %s --check-prefix=CHECK-HARD
ARM: set default float ABI based on triple. Clang sets the float-abi target option manually, but no longer annotates each function with its ABI. This can lead to confusing mistmatch between "clang -emit-llvm | llc" and normal clang invocations. Besides which, gnueabihf actually *is* hard-float. Defaulting to soft was just perverse. llvm-svn: 197554
2013-12-18 17:27:33 +08:00
; RUN: llc -mtriple=armv7-linux-eabihf %s -o - | FileCheck %s --check-prefix=CHECK-HARD
; RUN: llc -mtriple=armv7-linux-gnueabihf -float-abi=soft %s -o - | FileCheck %s --check-prefix=CHECK-SOFT
Add support for musl-libc on ARM Linux. Patch by Lei Zhang! llvm-svn: 273726
2016-06-25 05:14:33 +08:00
; RUN: llc -mtriple=armv7-linux-musleabihf -float-abi=soft %s -o - | FileCheck %s --check-prefix=CHECK-SOFT
ARM: set default float ABI based on triple. Clang sets the float-abi target option manually, but no longer annotates each function with its ABI. This can lead to confusing mistmatch between "clang -emit-llvm | llc" and normal clang invocations. Besides which, gnueabihf actually *is* hard-float. Defaulting to soft was just perverse. llvm-svn: 197554
2013-12-18 17:27:33 +08:00
; RUN: llc -mtriple=armv7-linux-gnueabi %s -o - | FileCheck %s --check-prefix=CHECK-SOFT
Add support for musl-libc on ARM Linux. Patch by Lei Zhang! llvm-svn: 273726
2016-06-25 05:14:33 +08:00
; RUN: llc -mtriple=armv7-linux-musleabi %s -o - | FileCheck %s --check-prefix=CHECK-SOFT
ARM: set default float ABI based on triple. Clang sets the float-abi target option manually, but no longer annotates each function with its ABI. This can lead to confusing mistmatch between "clang -emit-llvm | llc" and normal clang invocations. Besides which, gnueabihf actually *is* hard-float. Defaulting to soft was just perverse. llvm-svn: 197554
2013-12-18 17:27:33 +08:00
; RUN: llc -mtriple=armv7-linux-eabi -float-abi=hard %s -o - | FileCheck %s --check-prefix=CHECK-HARD
; RUN: llc -mtriple=thumbv7-apple-ios6.0 %s -o - | FileCheck %s --check-prefix=CHECK-SOFT
define float @test_abi(float %lhs, float %rhs) {
%sum = fadd float %lhs, %rhs
ret float %sum
; CHECK-HARD-LABEL: test_abi:
; CHECK-HARD-NOT: vmov
; CHECK-HARD: vadd.f32 s0, s0, s1
; CHECK-HARD-NOT: vmov
; CHECK-SOFT-LABEL: test_abi:
; CHECK-SOFT-DAG: vmov [[LHS:s[0-9]+]], r0
; CHECK-SOFT-DAG: vmov [[RHS:s[0-9]+]], r1
; CHECK-SOFT: vadd.f32 [[DEST:s[0-9]+]], [[LHS]], [[RHS]]
; CHECK-SOFT: vmov r0, [[DEST]]
}