168ef0b6aSKai Luo; RUN: llc -simplify-mir -verify-machineinstrs -stop-after=finalize-isel \ 268ef0b6aSKai Luo; RUN: -mtriple=powerpc64le-unknown-unknown -mattr=-vsx < %s | FileCheck %s 3b7d5229dSKai Luo; RUN: llc -simplify-mir -verify-machineinstrs -stop-after=finalize-isel \ 4b7d5229dSKai Luo; RUN: -mtriple=powerpc-unknown-unknown -mcpu=pwr6 -mattr=-vsx < %s | \ 5b7d5229dSKai Luo; RUN: FileCheck --check-prefix=CHECK-P6 %s 6b7d5229dSKai Luo; RUN: llc -simplify-mir -verify-machineinstrs -stop-after=finalize-isel \ 7b7d5229dSKai Luo; RUN: -mtriple=powerpc64-unknown-unknown -mcpu=pwr6 -mattr=-vsx < %s | \ 8b7d5229dSKai Luo; RUN: FileCheck --check-prefix=CHECK-P6-64 %s 968ef0b6aSKai Luo 1068ef0b6aSKai Luodefine float @test(float %a) { 1168ef0b6aSKai Luo; CHECK: stack: 1268ef0b6aSKai Luo; CHECK-NEXT: - { id: 0, size: 4, alignment: 4 } 1313edcd69SQiu Chaofan; CHECK: %2:f8rc = nofpexcept FCTIWZ killed %1, implicit $rm 1468ef0b6aSKai Luo; CHECK: STFIWX killed %2, $zero8, %3 15*fae05692SMatt Arsenault; CHECK-NEXT: %4:f8rc = LFIWAX $zero8, %3 :: (load (s32) from %stack.0) 16a5b7b8ccSQiu Chaofan; CHECK-NEXT: %5:f4rc = nofpexcept FCFIDS killed %4, implicit $rm 17b7d5229dSKai Luo; CHECK-NEXT: $f1 = COPY %5 18b7d5229dSKai Luo; CHECK-NEXT: BLR8 implicit $lr8, implicit $rm, implicit $f1 19b7d5229dSKai Luo 20b7d5229dSKai Luo; CHECK-P6: stack: 21b7d5229dSKai Luo; CHECK-P6-NEXT: - { id: 0, size: 4, alignment: 4 } 2213edcd69SQiu Chaofan; CHECK-P6: %2:f8rc = nofpexcept FCTIWZ killed %1, implicit $rm 23b7d5229dSKai Luo; CHECK-P6: STFIWX killed %2, $zero, %3 24*fae05692SMatt Arsenault; CHECK-P6-NEXT: %4:f8rc = LFIWAX $zero, %3 :: (load (s32) from %stack.0) 25a5b7b8ccSQiu Chaofan; CHECK-P6-NEXT: %5:f8rc = nofpexcept FCFID killed %4, implicit $rm 2613edcd69SQiu Chaofan; CHECK-P6-NEXT: %6:f4rc = nofpexcept FRSP killed %5, implicit $rm 27b7d5229dSKai Luo; CHECK-P6-NEXT: $f1 = COPY %6 28b7d5229dSKai Luo; CHECK-P6-NEXT: BLR implicit $lr, implicit $rm, implicit $f1 29b7d5229dSKai Luo 30b7d5229dSKai Luo; CHECK-P6-64: stack: 31b7d5229dSKai Luo; CHECK-P6-64-NEXT: - { id: 0, size: 4, alignment: 4 } 3213edcd69SQiu Chaofan; CHECK-P6-64: %2:f8rc = nofpexcept FCTIWZ killed %1, implicit $rm 33b7d5229dSKai Luo; CHECK-P6-64: STFIWX killed %2, $zero8, %3 34*fae05692SMatt Arsenault; CHECK-P6-64-NEXT: %4:f8rc = LFIWAX $zero8, %3 :: (load (s32) from %stack.0) 35a5b7b8ccSQiu Chaofan; CHECK-P6-64-NEXT: %5:f8rc = nofpexcept FCFID killed %4, implicit $rm 3613edcd69SQiu Chaofan; CHECK-P6-64-NEXT: %6:f4rc = nofpexcept FRSP killed %5, implicit $rm 37b7d5229dSKai Luo; CHECK-P6-64-NEXT: $f1 = COPY %6 38b7d5229dSKai Luo; CHECK-P6-64-NEXT: BLR8 implicit $lr8, implicit $rm, implicit $f1 39b7d5229dSKai Luo 4068ef0b6aSKai Luoentry: 4168ef0b6aSKai Luo %b = fptosi float %a to i32 4268ef0b6aSKai Luo %c = sitofp i32 %b to float 4368ef0b6aSKai Luo ret float %c 4468ef0b6aSKai Luo} 45