diff options
Diffstat (limited to 'test/CodeGen/X86/GlobalISel')
| -rw-r--r-- | test/CodeGen/X86/GlobalISel/X86-regbankselect.mir | 28 | ||||
| -rw-r--r-- | test/CodeGen/X86/GlobalISel/binop.ll (renamed from test/CodeGen/X86/GlobalISel/binop-isel.ll) | 0 | ||||
| -rw-r--r-- | test/CodeGen/X86/GlobalISel/legalize-constant.mir (renamed from test/CodeGen/X86/GlobalISel/legalize-const.mir) | 0 | ||||
| -rw-r--r-- | test/CodeGen/X86/GlobalISel/legalize-trunc.mir | 31 | ||||
| -rw-r--r-- | test/CodeGen/X86/GlobalISel/memop.ll (renamed from test/CodeGen/X86/GlobalISel/memop-isel.ll) | 0 | ||||
| -rw-r--r-- | test/CodeGen/X86/GlobalISel/select-add.mir | 226 | ||||
| -rw-r--r-- | test/CodeGen/X86/GlobalISel/select-frameIndex.mir (renamed from test/CodeGen/X86/GlobalISel/frameIndex-instructionselect.mir) | 0 | ||||
| -rw-r--r-- | test/CodeGen/X86/GlobalISel/select-memop.mir (renamed from test/CodeGen/X86/GlobalISel/x86_64-instructionselect.mir) | 448 | ||||
| -rw-r--r-- | test/CodeGen/X86/GlobalISel/select-sub.mir | 225 | ||||
| -rw-r--r-- | test/CodeGen/X86/GlobalISel/select-trunc.mir | 183 | ||||
| -rw-r--r-- | test/CodeGen/X86/GlobalISel/trunc.ll | 57 |
11 files changed, 754 insertions, 444 deletions
diff --git a/test/CodeGen/X86/GlobalISel/X86-regbankselect.mir b/test/CodeGen/X86/GlobalISel/X86-regbankselect.mir index c4e5fb2d05fc0..8e04239041a87 100644 --- a/test/CodeGen/X86/GlobalISel/X86-regbankselect.mir +++ b/test/CodeGen/X86/GlobalISel/X86-regbankselect.mir @@ -106,6 +106,10 @@ ret void } + define void @trunc_check() { + ret void + } + ... --- name: test_add_i8 @@ -632,3 +636,27 @@ body: | RET 0 ... +--- +name: trunc_check +alignment: 4 +legalized: true +# CHECK-LABEL: name: trunc_check +# CHECK: registers: +# CHECK-NEXT: - { id: 0, class: gpr } +# CHECK-NEXT: - { id: 1, class: gpr } +# CHECK-NEXT: - { id: 2, class: gpr } +# CHECK-NEXT: - { id: 3, class: gpr } +registers: + - { id: 0, class: _ } + - { id: 1, class: _ } + - { id: 2, class: _ } + - { id: 3, class: _ } +body: | + bb.0 (%ir-block.0): + %0(s32) = IMPLICIT_DEF + %1(s1) = G_TRUNC %0(s32) + %2(s8) = G_TRUNC %0(s32) + %3(s16) = G_TRUNC %0(s32) + RET 0 + +... diff --git a/test/CodeGen/X86/GlobalISel/binop-isel.ll b/test/CodeGen/X86/GlobalISel/binop.ll index 8499dd958447b..8499dd958447b 100644 --- a/test/CodeGen/X86/GlobalISel/binop-isel.ll +++ b/test/CodeGen/X86/GlobalISel/binop.ll diff --git a/test/CodeGen/X86/GlobalISel/legalize-const.mir b/test/CodeGen/X86/GlobalISel/legalize-constant.mir index 612d33a77fc96..612d33a77fc96 100644 --- a/test/CodeGen/X86/GlobalISel/legalize-const.mir +++ b/test/CodeGen/X86/GlobalISel/legalize-constant.mir diff --git a/test/CodeGen/X86/GlobalISel/legalize-trunc.mir b/test/CodeGen/X86/GlobalISel/legalize-trunc.mir new file mode 100644 index 0000000000000..6b390d990ecfd --- /dev/null +++ b/test/CodeGen/X86/GlobalISel/legalize-trunc.mir @@ -0,0 +1,31 @@ +# RUN: llc -mtriple=i386-linux-gnu -global-isel -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=X32 +# RUN: llc -mtriple=x86_64-linux-gnu -global-isel -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=X64 +--- | + define void @trunc_check() { + ret void + } + +... +--- +name: trunc_check +# ALL-LABEL: name: trunc_check +registers: + - { id: 0, class: _ } + - { id: 1, class: _ } + - { id: 2, class: _ } + - { id: 3, class: _ } +body: | + bb.1 (%ir-block.0): + %0(s32) = IMPLICIT_DEF + ; ALL: %1(s1) = G_TRUNC %0(s32) + %1(s1) = G_TRUNC %0(s32) + + ; ALL: %2(s8) = G_TRUNC %0(s32) + %2(s8) = G_TRUNC %0(s32) + + ; ALL: %3(s16) = G_TRUNC %0(s32) + %3(s16) = G_TRUNC %0(s32) + RET 0 + +... + diff --git a/test/CodeGen/X86/GlobalISel/memop-isel.ll b/test/CodeGen/X86/GlobalISel/memop.ll index 6fe66436e4a8a..6fe66436e4a8a 100644 --- a/test/CodeGen/X86/GlobalISel/memop-isel.ll +++ b/test/CodeGen/X86/GlobalISel/memop.ll diff --git a/test/CodeGen/X86/GlobalISel/select-add.mir b/test/CodeGen/X86/GlobalISel/select-add.mir new file mode 100644 index 0000000000000..27fcc223d2bbe --- /dev/null +++ b/test/CodeGen/X86/GlobalISel/select-add.mir @@ -0,0 +1,226 @@ +# RUN: llc -mtriple=x86_64-linux-gnu -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=NO_AVX512VL --check-prefix=NO_AVX512F --check-prefix=SSE +# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=NO_AVX512VL --check-prefix=NO_AVX512F --check-prefix=AVX +# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx512f -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=NO_AVX512VL --check-prefix=AVX512ALL --check-prefix=AVX512F +# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx512f -mattr=+avx512vl -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=AVX512ALL --check-prefix=AVX512VL + +--- | + define i64 @test_add_i64(i64 %arg1, i64 %arg2) { + %ret = add i64 %arg1, %arg2 + ret i64 %ret + } + + define i32 @test_add_i32(i32 %arg1, i32 %arg2) { + %ret = add i32 %arg1, %arg2 + ret i32 %ret + } + + define float @test_add_float(float %arg1, float %arg2) { + %ret = fadd float %arg1, %arg2 + ret float %ret + } + + define double @test_add_double(double %arg1, double %arg2) { + %ret = fadd double %arg1, %arg2 + ret double %ret + } + + define <4 x i32> @test_add_v4i32(<4 x i32> %arg1, <4 x i32> %arg2) { + %ret = add <4 x i32> %arg1, %arg2 + ret <4 x i32> %ret + } + + define <4 x float> @test_add_v4f32(<4 x float> %arg1, <4 x float> %arg2) { + %ret = fadd <4 x float> %arg1, %arg2 + ret <4 x float> %ret + } +... + +--- +name: test_add_i64 +legalized: true +regBankSelected: true +# ALL: registers: +# ALL-NEXT: - { id: 0, class: gr64 } +# ALL-NEXT: - { id: 1, class: gr64 } +# ALL-NEXT: - { id: 2, class: gr64 } +registers: + - { id: 0, class: gpr } + - { id: 1, class: gpr } + - { id: 2, class: gpr } +# ALL: %0 = COPY %rdi +# ALL-NEXT: %1 = COPY %rsi +# ALL-NEXT: %2 = ADD64rr %0, %1 +body: | + bb.1 (%ir-block.0): + liveins: %edi, %esi + + %0(s64) = COPY %rdi + %1(s64) = COPY %rsi + %2(s64) = G_ADD %0, %1 + %rax = COPY %2(s64) + +... + +--- +name: test_add_i32 +legalized: true +regBankSelected: true +# ALL: registers: +# ALL-NEXT: - { id: 0, class: gr32 } +# ALL-NEXT: - { id: 1, class: gr32 } +# ALL-NEXT: - { id: 2, class: gr32 } +registers: + - { id: 0, class: gpr } + - { id: 1, class: gpr } + - { id: 2, class: gpr } +# ALL: %0 = COPY %edi +# ALL-NEXT: %1 = COPY %esi +# ALL-NEXT: %2 = ADD32rr %0, %1 +body: | + bb.1 (%ir-block.0): + liveins: %edi, %esi + + %0(s32) = COPY %edi + %1(s32) = COPY %esi + %2(s32) = G_ADD %0, %1 + %rax = COPY %2(s32) + +... +--- +name: test_add_float +alignment: 4 +legalized: true +regBankSelected: true +selected: false +tracksRegLiveness: true +# ALL: registers: +# NO_AVX512F-NEXT: - { id: 0, class: fr32 } +# NO_AVX512F-NEXT: - { id: 1, class: fr32 } +# NO_AVX512F-NEXT: - { id: 2, class: fr32 } +# AVX512ALL-NEXT: - { id: 0, class: fr32x } +# AVX512ALL-NEXT: - { id: 1, class: fr32x } +# AVX512ALL-NEXT: - { id: 2, class: fr32x } +registers: + - { id: 0, class: vecr } + - { id: 1, class: vecr } + - { id: 2, class: vecr } +# ALL: %0 = COPY %xmm0 +# ALL-NEXT: %1 = COPY %xmm1 +# SSE-NEXT: %2 = ADDSSrr %0, %1 +# AVX-NEXT: %2 = VADDSSrr %0, %1 +# AVX512F-NEXT: %2 = VADDSSZrr %0, %1 +body: | + bb.1 (%ir-block.0): + liveins: %xmm0, %xmm1 + + %0(s32) = COPY %xmm0 + %1(s32) = COPY %xmm1 + %2(s32) = G_FADD %0, %1 + %xmm0 = COPY %2(s32) + RET 0, implicit %xmm0 + +... +--- +name: test_add_double +alignment: 4 +legalized: true +regBankSelected: true +selected: false +tracksRegLiveness: true +# ALL: registers: +# NO_AVX512F-NEXT: - { id: 0, class: fr64 } +# NO_AVX512F-NEXT: - { id: 1, class: fr64 } +# NO_AVX512F-NEXT: - { id: 2, class: fr64 } +# AVX512ALL-NEXT: - { id: 0, class: fr64x } +# AVX512ALL-NEXT: - { id: 1, class: fr64x } +# AVX512ALL-NEXT: - { id: 2, class: fr64x } +registers: + - { id: 0, class: vecr } + - { id: 1, class: vecr } + - { id: 2, class: vecr } +# ALL: %0 = COPY %xmm0 +# ALL-NEXT: %1 = COPY %xmm1 +# SSE-NEXT: %2 = ADDSDrr %0, %1 +# AVX-NEXT: %2 = VADDSDrr %0, %1 +# AVX512F-NEXT: %2 = VADDSDZrr %0, %1 +body: | + bb.1 (%ir-block.0): + liveins: %xmm0, %xmm1 + + %0(s64) = COPY %xmm0 + %1(s64) = COPY %xmm1 + %2(s64) = G_FADD %0, %1 + %xmm0 = COPY %2(s64) + RET 0, implicit %xmm0 + +... +--- +name: test_add_v4i32 +alignment: 4 +legalized: true +regBankSelected: true +selected: false +tracksRegLiveness: true +# ALL: registers: +# NO_AVX512VL-NEXT: - { id: 0, class: vr128 } +# NO_AVX512VL-NEXT: - { id: 1, class: vr128 } +# NO_AVX512VL-NEXT: - { id: 2, class: vr128 } +# AVX512VL-NEXT: - { id: 0, class: vr128x } +# AVX512VL-NEXT: - { id: 1, class: vr128x } +# AVX512VL-NEXT: - { id: 2, class: vr128x } +registers: + - { id: 0, class: vecr } + - { id: 1, class: vecr } + - { id: 2, class: vecr } +# ALL: %0 = COPY %xmm0 +# ALL-NEXT: %1 = COPY %xmm1 +# SSE-NEXT: %2 = PADDDrr %0, %1 +# AVX-NEXT: %2 = VPADDDrr %0, %1 +# AVX512F-NEXT: %2 = VPADDDrr %0, %1 +# AVX512VL-NEXT: %2 = VPADDDZ128rr %0, %1 +body: | + bb.1 (%ir-block.0): + liveins: %xmm0, %xmm1 + + %0(<4 x s32>) = COPY %xmm0 + %1(<4 x s32>) = COPY %xmm1 + %2(<4 x s32>) = G_ADD %0, %1 + %xmm0 = COPY %2(<4 x s32>) + RET 0, implicit %xmm0 + +... +--- +name: test_add_v4f32 +alignment: 4 +legalized: true +regBankSelected: true +selected: false +tracksRegLiveness: true +# ALL: registers: +# NO_AVX512VL-NEXT: - { id: 0, class: vr128 } +# NO_AVX512VL-NEXT: - { id: 1, class: vr128 } +# NO_AVX512VL-NEXT: - { id: 2, class: vr128 } +# AVX512VL-NEXT: - { id: 0, class: vr128x } +# AVX512VL-NEXT: - { id: 1, class: vr128x } +# AVX512VL-NEXT: - { id: 2, class: vr128x } +registers: + - { id: 0, class: vecr } + - { id: 1, class: vecr } + - { id: 2, class: vecr } +# ALL: %0 = COPY %xmm0 +# ALL-NEXT: %1 = COPY %xmm1 +# SSE-NEXT: %2 = ADDPSrr %0, %1 +# AVX-NEXT: %2 = VADDPSrr %0, %1 +# AVX512F-NEXT: %2 = VADDPSrr %0, %1 +# AVX512VL-NEXT: %2 = VADDPSZ128rr %0, %1 +body: | + bb.1 (%ir-block.0): + liveins: %xmm0, %xmm1 + + %0(<4 x s32>) = COPY %xmm0 + %1(<4 x s32>) = COPY %xmm1 + %2(<4 x s32>) = G_FADD %0, %1 + %xmm0 = COPY %2(<4 x s32>) + RET 0, implicit %xmm0 + +... diff --git a/test/CodeGen/X86/GlobalISel/frameIndex-instructionselect.mir b/test/CodeGen/X86/GlobalISel/select-frameIndex.mir index 2fa9ac23a7afa..2fa9ac23a7afa 100644 --- a/test/CodeGen/X86/GlobalISel/frameIndex-instructionselect.mir +++ b/test/CodeGen/X86/GlobalISel/select-frameIndex.mir diff --git a/test/CodeGen/X86/GlobalISel/x86_64-instructionselect.mir b/test/CodeGen/X86/GlobalISel/select-memop.mir index 17522c3cb45eb..943c9aceb4d19 100644 --- a/test/CodeGen/X86/GlobalISel/x86_64-instructionselect.mir +++ b/test/CodeGen/X86/GlobalISel/select-memop.mir @@ -4,67 +4,7 @@ # RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx512f -mattr=+avx512vl -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=AVX512ALL --check-prefix=AVX512VL --- | - define i64 @test_add_i64(i64 %arg1, i64 %arg2) { - %ret = add i64 %arg1, %arg2 - ret i64 %ret - } - - define i32 @test_add_i32(i32 %arg1, i32 %arg2) { - %ret = add i32 %arg1, %arg2 - ret i32 %ret - } - - define i64 @test_sub_i64(i64 %arg1, i64 %arg2) { - %ret = sub i64 %arg1, %arg2 - ret i64 %ret - } - - define i32 @test_sub_i32(i32 %arg1, i32 %arg2) { - %ret = sub i32 %arg1, %arg2 - ret i32 %ret - } - - define float @test_add_float(float %arg1, float %arg2) { - %ret = fadd float %arg1, %arg2 - ret float %ret - } - - define double @test_add_double(double %arg1, double %arg2) { - %ret = fadd double %arg1, %arg2 - ret double %ret - } - - define float @test_sub_float(float %arg1, float %arg2) { - %ret = fsub float %arg1, %arg2 - ret float %ret - } - - define double @test_sub_double(double %arg1, double %arg2) { - %ret = fsub double %arg1, %arg2 - ret double %ret - } - - define <4 x i32> @test_add_v4i32(<4 x i32> %arg1, <4 x i32> %arg2) { - %ret = add <4 x i32> %arg1, %arg2 - ret <4 x i32> %ret - } - - define <4 x i32> @test_sub_v4i32(<4 x i32> %arg1, <4 x i32> %arg2) { - %ret = sub <4 x i32> %arg1, %arg2 - ret <4 x i32> %ret - } - - define <4 x float> @test_add_v4f32(<4 x float> %arg1, <4 x float> %arg2) { - %ret = fadd <4 x float> %arg1, %arg2 - ret <4 x float> %ret - } - - define <4 x float> @test_sub_v4f32(<4 x float> %arg1, <4 x float> %arg2) { - %ret = fsub <4 x float> %arg1, %arg2 - ret <4 x float> %ret - } - - define i8 @test_load_i8(i8* %p1) { + define i8 @test_load_i8(i8* %p1) { %r = load i8, i8* %p1 ret i8 %r } @@ -88,12 +28,12 @@ %r = load float, float* %p1 ret float %r } - + define float @test_load_float_vecreg(float* %p1) { %r = load float, float* %p1 ret float %r } - + define double @test_load_double(double* %p1) { %r = load double, double* %p1 @@ -139,7 +79,7 @@ store double %val, double* %p1 ret double* %p1 } - + define double* @test_store_double_vec(double %val, double* %p1) { store double %val, double* %p1 ret double* %p1 @@ -156,386 +96,6 @@ } ... - ---- -name: test_add_i64 -legalized: true -regBankSelected: true -# ALL: registers: -# ALL-NEXT: - { id: 0, class: gr64 } -# ALL-NEXT: - { id: 1, class: gr64 } -# ALL-NEXT: - { id: 2, class: gr64 } -registers: - - { id: 0, class: gpr } - - { id: 1, class: gpr } - - { id: 2, class: gpr } -# ALL: %0 = COPY %rdi -# ALL-NEXT: %1 = COPY %rsi -# ALL-NEXT: %2 = ADD64rr %0, %1 -body: | - bb.1 (%ir-block.0): - liveins: %edi, %esi - - %0(s64) = COPY %rdi - %1(s64) = COPY %rsi - %2(s64) = G_ADD %0, %1 - %rax = COPY %2(s64) - -... - ---- -name: test_add_i32 -legalized: true -regBankSelected: true -# ALL: registers: -# ALL-NEXT: - { id: 0, class: gr32 } -# ALL-NEXT: - { id: 1, class: gr32 } -# ALL-NEXT: - { id: 2, class: gr32 } -registers: - - { id: 0, class: gpr } - - { id: 1, class: gpr } - - { id: 2, class: gpr } -# ALL: %0 = COPY %edi -# ALL-NEXT: %1 = COPY %esi -# ALL-NEXT: %2 = ADD32rr %0, %1 -body: | - bb.1 (%ir-block.0): - liveins: %edi, %esi - - %0(s32) = COPY %edi - %1(s32) = COPY %esi - %2(s32) = G_ADD %0, %1 - %rax = COPY %2(s32) - -... - ---- -name: test_sub_i64 -legalized: true -regBankSelected: true -# ALL: registers: -# ALL-NEXT: - { id: 0, class: gr64 } -# ALL-NEXT: - { id: 1, class: gr64 } -# ALL-NEXT: - { id: 2, class: gr64 } -registers: - - { id: 0, class: gpr } - - { id: 1, class: gpr } - - { id: 2, class: gpr } -# ALL: %0 = COPY %rdi -# ALL-NEXT: %1 = COPY %rsi -# ALL-NEXT: %2 = SUB64rr %0, %1 -body: | - bb.1 (%ir-block.0): - liveins: %edi, %esi - - %0(s64) = COPY %rdi - %1(s64) = COPY %rsi - %2(s64) = G_SUB %0, %1 - %rax = COPY %2(s64) - -... - ---- -name: test_sub_i32 -legalized: true -regBankSelected: true -# ALL: registers: -# ALL-NEXT: - { id: 0, class: gr32 } -# ALL-NEXT: - { id: 1, class: gr32 } -# ALL-NEXT: - { id: 2, class: gr32 } -registers: - - { id: 0, class: gpr } - - { id: 1, class: gpr } - - { id: 2, class: gpr } -# ALL: %0 = COPY %edi -# ALL-NEXT: %1 = COPY %esi -# ALL-NEXT: %2 = SUB32rr %0, %1 -body: | - bb.1 (%ir-block.0): - liveins: %edi, %esi - - %0(s32) = COPY %edi - %1(s32) = COPY %esi - %2(s32) = G_SUB %0, %1 - %rax = COPY %2(s32) - -... - ---- -name: test_add_float -alignment: 4 -legalized: true -regBankSelected: true -selected: false -tracksRegLiveness: true -# ALL: registers: -# NO_AVX512F-NEXT: - { id: 0, class: fr32 } -# NO_AVX512F-NEXT: - { id: 1, class: fr32 } -# NO_AVX512F-NEXT: - { id: 2, class: fr32 } -# AVX512ALL-NEXT: - { id: 0, class: fr32x } -# AVX512ALL-NEXT: - { id: 1, class: fr32x } -# AVX512ALL-NEXT: - { id: 2, class: fr32x } -registers: - - { id: 0, class: vecr } - - { id: 1, class: vecr } - - { id: 2, class: vecr } -# ALL: %0 = COPY %xmm0 -# ALL-NEXT: %1 = COPY %xmm1 -# SSE-NEXT: %2 = ADDSSrr %0, %1 -# AVX-NEXT: %2 = VADDSSrr %0, %1 -# AVX512F-NEXT: %2 = VADDSSZrr %0, %1 -body: | - bb.1 (%ir-block.0): - liveins: %xmm0, %xmm1 - - %0(s32) = COPY %xmm0 - %1(s32) = COPY %xmm1 - %2(s32) = G_FADD %0, %1 - %xmm0 = COPY %2(s32) - RET 0, implicit %xmm0 - -... ---- -name: test_add_double -alignment: 4 -legalized: true -regBankSelected: true -selected: false -tracksRegLiveness: true -# ALL: registers: -# NO_AVX512F-NEXT: - { id: 0, class: fr64 } -# NO_AVX512F-NEXT: - { id: 1, class: fr64 } -# NO_AVX512F-NEXT: - { id: 2, class: fr64 } -# AVX512ALL-NEXT: - { id: 0, class: fr64x } -# AVX512ALL-NEXT: - { id: 1, class: fr64x } -# AVX512ALL-NEXT: - { id: 2, class: fr64x } -registers: - - { id: 0, class: vecr } - - { id: 1, class: vecr } - - { id: 2, class: vecr } -# ALL: %0 = COPY %xmm0 -# ALL-NEXT: %1 = COPY %xmm1 -# SSE-NEXT: %2 = ADDSDrr %0, %1 -# AVX-NEXT: %2 = VADDSDrr %0, %1 -# AVX512F-NEXT: %2 = VADDSDZrr %0, %1 -body: | - bb.1 (%ir-block.0): - liveins: %xmm0, %xmm1 - - %0(s64) = COPY %xmm0 - %1(s64) = COPY %xmm1 - %2(s64) = G_FADD %0, %1 - %xmm0 = COPY %2(s64) - RET 0, implicit %xmm0 - -... ---- -name: test_sub_float -alignment: 4 -legalized: true -regBankSelected: true -selected: false -tracksRegLiveness: true -# ALL: registers: -# NO_AVX512F-NEXT: - { id: 0, class: fr32 } -# NO_AVX512F-NEXT: - { id: 1, class: fr32 } -# NO_AVX512F-NEXT: - { id: 2, class: fr32 } -# AVX512ALL-NEXT: - { id: 0, class: fr32x } -# AVX512ALL-NEXT: - { id: 1, class: fr32x } -# AVX512ALL-NEXT: - { id: 2, class: fr32x } -registers: - - { id: 0, class: vecr } - - { id: 1, class: vecr } - - { id: 2, class: vecr } -# ALL: %0 = COPY %xmm0 -# ALL-NEXT: %1 = COPY %xmm1 -# SSE-NEXT: %2 = SUBSSrr %0, %1 -# AVX-NEXT: %2 = VSUBSSrr %0, %1 -# AVX512F-NEXT: %2 = VSUBSSZrr %0, %1 -body: | - bb.1 (%ir-block.0): - liveins: %xmm0, %xmm1 - - %0(s32) = COPY %xmm0 - %1(s32) = COPY %xmm1 - %2(s32) = G_FSUB %0, %1 - %xmm0 = COPY %2(s32) - RET 0, implicit %xmm0 - -... ---- -name: test_sub_double -alignment: 4 -legalized: true -regBankSelected: true -selected: false -tracksRegLiveness: true -# ALL: registers: -# NO_AVX512F-NEXT: - { id: 0, class: fr64 } -# NO_AVX512F-NEXT: - { id: 1, class: fr64 } -# NO_AVX512F-NEXT: - { id: 2, class: fr64 } -# AVX512ALL-NEXT: - { id: 0, class: fr64x } -# AVX512ALL-NEXT: - { id: 1, class: fr64x } -# AVX512ALL-NEXT: - { id: 2, class: fr64x } -registers: - - { id: 0, class: vecr } - - { id: 1, class: vecr } - - { id: 2, class: vecr } -# ALL: %0 = COPY %xmm0 -# ALL-NEXT: %1 = COPY %xmm1 -# SSE-NEXT: %2 = SUBSDrr %0, %1 -# AVX-NEXT: %2 = VSUBSDrr %0, %1 -# AVX512F-NEXT: %2 = VSUBSDZrr %0, %1 -body: | - bb.1 (%ir-block.0): - liveins: %xmm0, %xmm1 - - %0(s64) = COPY %xmm0 - %1(s64) = COPY %xmm1 - %2(s64) = G_FSUB %0, %1 - %xmm0 = COPY %2(s64) - RET 0, implicit %xmm0 -... ---- -name: test_add_v4i32 -alignment: 4 -legalized: true -regBankSelected: true -selected: false -tracksRegLiveness: true -# ALL: registers: -# NO_AVX512VL-NEXT: - { id: 0, class: vr128 } -# NO_AVX512VL-NEXT: - { id: 1, class: vr128 } -# NO_AVX512VL-NEXT: - { id: 2, class: vr128 } -# AVX512VL-NEXT: - { id: 0, class: vr128x } -# AVX512VL-NEXT: - { id: 1, class: vr128x } -# AVX512VL-NEXT: - { id: 2, class: vr128x } -registers: - - { id: 0, class: vecr } - - { id: 1, class: vecr } - - { id: 2, class: vecr } -# ALL: %0 = COPY %xmm0 -# ALL-NEXT: %1 = COPY %xmm1 -# SSE-NEXT: %2 = PADDDrr %0, %1 -# AVX-NEXT: %2 = VPADDDrr %0, %1 -# AVX512F-NEXT: %2 = VPADDDrr %0, %1 -# AVX512VL-NEXT: %2 = VPADDDZ128rr %0, %1 -body: | - bb.1 (%ir-block.0): - liveins: %xmm0, %xmm1 - - %0(<4 x s32>) = COPY %xmm0 - %1(<4 x s32>) = COPY %xmm1 - %2(<4 x s32>) = G_ADD %0, %1 - %xmm0 = COPY %2(<4 x s32>) - RET 0, implicit %xmm0 - -... ---- -name: test_sub_v4i32 -alignment: 4 -legalized: true -regBankSelected: true -selected: false -tracksRegLiveness: true -# ALL: registers: -# NO_AVX512VL-NEXT: - { id: 0, class: vr128 } -# NO_AVX512VL-NEXT: - { id: 1, class: vr128 } -# NO_AVX512VL-NEXT: - { id: 2, class: vr128 } -# AVX512VL-NEXT: - { id: 0, class: vr128x } -# AVX512VL-NEXT: - { id: 1, class: vr128x } -# AVX512VL-NEXT: - { id: 2, class: vr128x } -registers: - - { id: 0, class: vecr } - - { id: 1, class: vecr } - - { id: 2, class: vecr } -# ALL: %0 = COPY %xmm0 -# ALL-NEXT: %1 = COPY %xmm1 -# SSE-NEXT: %2 = PSUBDrr %0, %1 -# AVX-NEXT: %2 = VPSUBDrr %0, %1 -# AVX512F-NEXT: %2 = VPSUBDrr %0, %1 -# AVX512VL-NEXT: %2 = VPSUBDZ128rr %0, %1 -body: | - bb.1 (%ir-block.0): - liveins: %xmm0, %xmm1 - - %0(<4 x s32>) = COPY %xmm0 - %1(<4 x s32>) = COPY %xmm1 - %2(<4 x s32>) = G_SUB %0, %1 - %xmm0 = COPY %2(<4 x s32>) - RET 0, implicit %xmm0 - -... ---- -name: test_add_v4f32 -alignment: 4 -legalized: true -regBankSelected: true -selected: false -tracksRegLiveness: true -# ALL: registers: -# NO_AVX512VL-NEXT: - { id: 0, class: vr128 } -# NO_AVX512VL-NEXT: - { id: 1, class: vr128 } -# NO_AVX512VL-NEXT: - { id: 2, class: vr128 } -# AVX512VL-NEXT: - { id: 0, class: vr128x } -# AVX512VL-NEXT: - { id: 1, class: vr128x } -# AVX512VL-NEXT: - { id: 2, class: vr128x } -registers: - - { id: 0, class: vecr } - - { id: 1, class: vecr } - - { id: 2, class: vecr } -# ALL: %0 = COPY %xmm0 -# ALL-NEXT: %1 = COPY %xmm1 -# SSE-NEXT: %2 = ADDPSrr %0, %1 -# AVX-NEXT: %2 = VADDPSrr %0, %1 -# AVX512F-NEXT: %2 = VADDPSrr %0, %1 -# AVX512VL-NEXT: %2 = VADDPSZ128rr %0, %1 -body: | - bb.1 (%ir-block.0): - liveins: %xmm0, %xmm1 - - %0(<4 x s32>) = COPY %xmm0 - %1(<4 x s32>) = COPY %xmm1 - %2(<4 x s32>) = G_FADD %0, %1 - %xmm0 = COPY %2(<4 x s32>) - RET 0, implicit %xmm0 - -... ---- -name: test_sub_v4f32 -alignment: 4 -legalized: true -regBankSelected: true -selected: false -tracksRegLiveness: true -# ALL: registers: -# NO_AVX512VL-NEXT: - { id: 0, class: vr128 } -# NO_AVX512VL-NEXT: - { id: 1, class: vr128 } -# NO_AVX512VL-NEXT: - { id: 2, class: vr128 } -# AVX512VL-NEXT: - { id: 0, class: vr128x } -# AVX512VL-NEXT: - { id: 1, class: vr128x } -# AVX512VL-NEXT: - { id: 2, class: vr128x } -registers: - - { id: 0, class: vecr } - - { id: 1, class: vecr } - - { id: 2, class: vecr } -# ALL: %0 = COPY %xmm0 -# ALL-NEXT: %1 = COPY %xmm1 -# SSE-NEXT: %2 = SUBPSrr %0, %1 -# AVX-NEXT: %2 = VSUBPSrr %0, %1 -# AVX512F-NEXT: %2 = VSUBPSrr %0, %1 -# AVX512VL-NEXT: %2 = VSUBPSZ128rr %0, %1 -body: | - bb.1 (%ir-block.0): - liveins: %xmm0, %xmm1 - - %0(<4 x s32>) = COPY %xmm0 - %1(<4 x s32>) = COPY %xmm1 - %2(<4 x s32>) = G_FSUB %0, %1 - %xmm0 = COPY %2(<4 x s32>) - RET 0, implicit %xmm0 - -... --- # ALL-LABEL: name: test_load_i8 name: test_load_i8 diff --git a/test/CodeGen/X86/GlobalISel/select-sub.mir b/test/CodeGen/X86/GlobalISel/select-sub.mir new file mode 100644 index 0000000000000..d4db6eec6d802 --- /dev/null +++ b/test/CodeGen/X86/GlobalISel/select-sub.mir @@ -0,0 +1,225 @@ +# RUN: llc -mtriple=x86_64-linux-gnu -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=NO_AVX512VL --check-prefix=NO_AVX512F --check-prefix=SSE +# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=NO_AVX512VL --check-prefix=NO_AVX512F --check-prefix=AVX +# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx512f -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=NO_AVX512VL --check-prefix=AVX512ALL --check-prefix=AVX512F +# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx512f -mattr=+avx512vl -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=AVX512ALL --check-prefix=AVX512VL + +--- | + define i64 @test_sub_i64(i64 %arg1, i64 %arg2) { + %ret = sub i64 %arg1, %arg2 + ret i64 %ret + } + + define i32 @test_sub_i32(i32 %arg1, i32 %arg2) { + %ret = sub i32 %arg1, %arg2 + ret i32 %ret + } + + define float @test_sub_float(float %arg1, float %arg2) { + %ret = fsub float %arg1, %arg2 + ret float %ret + } + + define double @test_sub_double(double %arg1, double %arg2) { + %ret = fsub double %arg1, %arg2 + ret double %ret + } + + define <4 x i32> @test_sub_v4i32(<4 x i32> %arg1, <4 x i32> %arg2) { + %ret = sub <4 x i32> %arg1, %arg2 + ret <4 x i32> %ret + } + + define <4 x float> @test_sub_v4f32(<4 x float> %arg1, <4 x float> %arg2) { + %ret = fsub <4 x float> %arg1, %arg2 + ret <4 x float> %ret + } + +... +--- +name: test_sub_i64 +legalized: true +regBankSelected: true +# ALL: registers: +# ALL-NEXT: - { id: 0, class: gr64 } +# ALL-NEXT: - { id: 1, class: gr64 } +# ALL-NEXT: - { id: 2, class: gr64 } +registers: + - { id: 0, class: gpr } + - { id: 1, class: gpr } + - { id: 2, class: gpr } +# ALL: %0 = COPY %rdi +# ALL-NEXT: %1 = COPY %rsi +# ALL-NEXT: %2 = SUB64rr %0, %1 +body: | + bb.1 (%ir-block.0): + liveins: %edi, %esi + + %0(s64) = COPY %rdi + %1(s64) = COPY %rsi + %2(s64) = G_SUB %0, %1 + %rax = COPY %2(s64) + +... + +--- +name: test_sub_i32 +legalized: true +regBankSelected: true +# ALL: registers: +# ALL-NEXT: - { id: 0, class: gr32 } +# ALL-NEXT: - { id: 1, class: gr32 } +# ALL-NEXT: - { id: 2, class: gr32 } +registers: + - { id: 0, class: gpr } + - { id: 1, class: gpr } + - { id: 2, class: gpr } +# ALL: %0 = COPY %edi +# ALL-NEXT: %1 = COPY %esi +# ALL-NEXT: %2 = SUB32rr %0, %1 +body: | + bb.1 (%ir-block.0): + liveins: %edi, %esi + + %0(s32) = COPY %edi + %1(s32) = COPY %esi + %2(s32) = G_SUB %0, %1 + %rax = COPY %2(s32) + +... +--- +name: test_sub_float +alignment: 4 +legalized: true +regBankSelected: true +selected: false +tracksRegLiveness: true +# ALL: registers: +# NO_AVX512F-NEXT: - { id: 0, class: fr32 } +# NO_AVX512F-NEXT: - { id: 1, class: fr32 } +# NO_AVX512F-NEXT: - { id: 2, class: fr32 } +# AVX512ALL-NEXT: - { id: 0, class: fr32x } +# AVX512ALL-NEXT: - { id: 1, class: fr32x } +# AVX512ALL-NEXT: - { id: 2, class: fr32x } +registers: + - { id: 0, class: vecr } + - { id: 1, class: vecr } + - { id: 2, class: vecr } +# ALL: %0 = COPY %xmm0 +# ALL-NEXT: %1 = COPY %xmm1 +# SSE-NEXT: %2 = SUBSSrr %0, %1 +# AVX-NEXT: %2 = VSUBSSrr %0, %1 +# AVX512F-NEXT: %2 = VSUBSSZrr %0, %1 +body: | + bb.1 (%ir-block.0): + liveins: %xmm0, %xmm1 + + %0(s32) = COPY %xmm0 + %1(s32) = COPY %xmm1 + %2(s32) = G_FSUB %0, %1 + %xmm0 = COPY %2(s32) + RET 0, implicit %xmm0 + +... +--- +name: test_sub_double +alignment: 4 +legalized: true +regBankSelected: true +selected: false +tracksRegLiveness: true +# ALL: registers: +# NO_AVX512F-NEXT: - { id: 0, class: fr64 } +# NO_AVX512F-NEXT: - { id: 1, class: fr64 } +# NO_AVX512F-NEXT: - { id: 2, class: fr64 } +# AVX512ALL-NEXT: - { id: 0, class: fr64x } +# AVX512ALL-NEXT: - { id: 1, class: fr64x } +# AVX512ALL-NEXT: - { id: 2, class: fr64x } +registers: + - { id: 0, class: vecr } + - { id: 1, class: vecr } + - { id: 2, class: vecr } +# ALL: %0 = COPY %xmm0 +# ALL-NEXT: %1 = COPY %xmm1 +# SSE-NEXT: %2 = SUBSDrr %0, %1 +# AVX-NEXT: %2 = VSUBSDrr %0, %1 +# AVX512F-NEXT: %2 = VSUBSDZrr %0, %1 +body: | + bb.1 (%ir-block.0): + liveins: %xmm0, %xmm1 + + %0(s64) = COPY %xmm0 + %1(s64) = COPY %xmm1 + %2(s64) = G_FSUB %0, %1 + %xmm0 = COPY %2(s64) + RET 0, implicit %xmm0 +... +--- +name: test_sub_v4i32 +alignment: 4 +legalized: true +regBankSelected: true +selected: false +tracksRegLiveness: true +# ALL: registers: +# NO_AVX512VL-NEXT: - { id: 0, class: vr128 } +# NO_AVX512VL-NEXT: - { id: 1, class: vr128 } +# NO_AVX512VL-NEXT: - { id: 2, class: vr128 } +# AVX512VL-NEXT: - { id: 0, class: vr128x } +# AVX512VL-NEXT: - { id: 1, class: vr128x } +# AVX512VL-NEXT: - { id: 2, class: vr128x } +registers: + - { id: 0, class: vecr } + - { id: 1, class: vecr } + - { id: 2, class: vecr } +# ALL: %0 = COPY %xmm0 +# ALL-NEXT: %1 = COPY %xmm1 +# SSE-NEXT: %2 = PSUBDrr %0, %1 +# AVX-NEXT: %2 = VPSUBDrr %0, %1 +# AVX512F-NEXT: %2 = VPSUBDrr %0, %1 +# AVX512VL-NEXT: %2 = VPSUBDZ128rr %0, %1 +body: | + bb.1 (%ir-block.0): + liveins: %xmm0, %xmm1 + + %0(<4 x s32>) = COPY %xmm0 + %1(<4 x s32>) = COPY %xmm1 + %2(<4 x s32>) = G_SUB %0, %1 + %xmm0 = COPY %2(<4 x s32>) + RET 0, implicit %xmm0 + +... +--- +name: test_sub_v4f32 +alignment: 4 +legalized: true +regBankSelected: true +selected: false +tracksRegLiveness: true +# ALL: registers: +# NO_AVX512VL-NEXT: - { id: 0, class: vr128 } +# NO_AVX512VL-NEXT: - { id: 1, class: vr128 } +# NO_AVX512VL-NEXT: - { id: 2, class: vr128 } +# AVX512VL-NEXT: - { id: 0, class: vr128x } +# AVX512VL-NEXT: - { id: 1, class: vr128x } +# AVX512VL-NEXT: - { id: 2, class: vr128x } +registers: + - { id: 0, class: vecr } + - { id: 1, class: vecr } + - { id: 2, class: vecr } +# ALL: %0 = COPY %xmm0 +# ALL-NEXT: %1 = COPY %xmm1 +# SSE-NEXT: %2 = SUBPSrr %0, %1 +# AVX-NEXT: %2 = VSUBPSrr %0, %1 +# AVX512F-NEXT: %2 = VSUBPSrr %0, %1 +# AVX512VL-NEXT: %2 = VSUBPSZ128rr %0, %1 +body: | + bb.1 (%ir-block.0): + liveins: %xmm0, %xmm1 + + %0(<4 x s32>) = COPY %xmm0 + %1(<4 x s32>) = COPY %xmm1 + %2(<4 x s32>) = G_FSUB %0, %1 + %xmm0 = COPY %2(<4 x s32>) + RET 0, implicit %xmm0 + +... diff --git a/test/CodeGen/X86/GlobalISel/select-trunc.mir b/test/CodeGen/X86/GlobalISel/select-trunc.mir new file mode 100644 index 0000000000000..714340248ff6f --- /dev/null +++ b/test/CodeGen/X86/GlobalISel/select-trunc.mir @@ -0,0 +1,183 @@ +# RUN: llc -mtriple=x86_64-linux-gnu -global-isel -run-pass=instruction-select %s -o - | FileCheck %s --check-prefix=CHECK +--- | + define i1 @trunc_i32toi1(i32 %a) { + %r = trunc i32 %a to i1 + ret i1 %r + } + + define i8 @trunc_i32toi8(i32 %a) { + %r = trunc i32 %a to i8 + ret i8 %r + } + + define i16 @trunc_i32toi16(i32 %a) { + %r = trunc i32 %a to i16 + ret i16 %r + } + + define i8 @trunc_i64toi8(i64 %a) { + %r = trunc i64 %a to i8 + ret i8 %r + } + + define i16 @trunc_i64toi16(i64 %a) { + %r = trunc i64 %a to i16 + ret i16 %r + } + + define i32 @trunc_i64toi32(i64 %a) { + %r = trunc i64 %a to i32 + ret i32 %r + } + +... +--- +name: trunc_i32toi1 +alignment: 4 +legalized: true +regBankSelected: true +selected: false +# CHECK-LABEL: name: trunc_i32toi1 +# CHECK: registers: +# CHECK-NEXT: - { id: 0, class: gr32 } +# CHECK-NEXT: - { id: 1, class: gr8 } +registers: + - { id: 0, class: gpr } + - { id: 1, class: gpr } +# CHECK: body: +# CHECK: %1 = COPY %0.sub_8 +body: | + bb.1 (%ir-block.0): + liveins: %edi + + %0(s32) = COPY %edi + %1(s1) = G_TRUNC %0(s32) + %al = COPY %1(s1) + RET 0, implicit %al + +... +--- +name: trunc_i32toi8 +alignment: 4 +legalized: true +regBankSelected: true +selected: false +# CHECK-LABEL: name: trunc_i32toi8 +# CHECK: registers: +# CHECK-NEXT: - { id: 0, class: gr32 } +# CHECK-NEXT: - { id: 1, class: gr8 } +registers: + - { id: 0, class: gpr } + - { id: 1, class: gpr } +# CHECK: body: +# CHECK: %1 = COPY %0.sub_8 +body: | + bb.1 (%ir-block.0): + liveins: %edi + + %0(s32) = COPY %edi + %1(s8) = G_TRUNC %0(s32) + %al = COPY %1(s8) + RET 0, implicit %al + +... +--- +name: trunc_i32toi16 +alignment: 4 +legalized: true +regBankSelected: true +selected: false +# CHECK-LABEL: name: trunc_i32toi16 +# CHECK: registers: +# CHECK-NEXT: - { id: 0, class: gr32 } +# CHECK-NEXT: - { id: 1, class: gr16 } +registers: + - { id: 0, class: gpr } + - { id: 1, class: gpr } +# CHECK: body: +# CHECK: %1 = COPY %0.sub_16 +body: | + bb.1 (%ir-block.0): + liveins: %edi + + %0(s32) = COPY %edi + %1(s16) = G_TRUNC %0(s32) + %ax = COPY %1(s16) + RET 0, implicit %ax + +... +--- +name: trunc_i64toi8 +alignment: 4 +legalized: true +regBankSelected: true +selected: false +# CHECK-LABEL: name: trunc_i64toi8 +# CHECK: registers: +# CHECK-NEXT: - { id: 0, class: gr64 } +# CHECK-NEXT: - { id: 1, class: gr8 } +registers: + - { id: 0, class: gpr } + - { id: 1, class: gpr } +# CHECK: body: +# CHECK: %1 = COPY %0.sub_8 +body: | + bb.1 (%ir-block.0): + liveins: %rdi + + %0(s64) = COPY %rdi + %1(s8) = G_TRUNC %0(s64) + %al = COPY %1(s8) + RET 0, implicit %al + +... +--- +name: trunc_i64toi16 +alignment: 4 +legalized: true +regBankSelected: true +selected: false +# CHECK-LABEL: name: trunc_i64toi16 +# CHECK: registers: +# CHECK-NEXT: - { id: 0, class: gr64 } +# CHECK-NEXT: - { id: 1, class: gr16 } +registers: + - { id: 0, class: gpr } + - { id: 1, class: gpr } +# CHECK: body: +# CHECK: %1 = COPY %0.sub_16 +body: | + bb.1 (%ir-block.0): + liveins: %rdi + + %0(s64) = COPY %rdi + %1(s16) = G_TRUNC %0(s64) + %ax = COPY %1(s16) + RET 0, implicit %ax + +... +--- +name: trunc_i64toi32 +alignment: 4 +legalized: true +regBankSelected: true +selected: false +# CHECK-LABEL: name: trunc_i64toi32 +# CHECK: registers: +# CHECK-NEXT: - { id: 0, class: gr64 } +# CHECK-NEXT: - { id: 1, class: gr32 } +registers: + - { id: 0, class: gpr } + - { id: 1, class: gpr } +# CHECK: body: +# CHECK: %1 = COPY %0.sub_32 +body: | + bb.1 (%ir-block.0): + liveins: %rdi + + %0(s64) = COPY %rdi + %1(s32) = G_TRUNC %0(s64) + %eax = COPY %1(s32) + RET 0, implicit %eax + +... diff --git a/test/CodeGen/X86/GlobalISel/trunc.ll b/test/CodeGen/X86/GlobalISel/trunc.ll new file mode 100644 index 0000000000000..a56fc3b5a87f4 --- /dev/null +++ b/test/CodeGen/X86/GlobalISel/trunc.ll @@ -0,0 +1,57 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc -mtriple=x86_64-linux-gnu -global-isel < %s -o - | FileCheck %s --check-prefix=CHECK + +define i1 @trunc_i32toi1(i32 %a) { +; CHECK-LABEL: trunc_i32toi1: +; CHECK: # BB#0: +; CHECK-NEXT: movl %edi, %eax +; CHECK-NEXT: retq + %r = trunc i32 %a to i1 + ret i1 %r +} + +define i8 @trunc_i32toi8(i32 %a) { +; CHECK-LABEL: trunc_i32toi8: +; CHECK: # BB#0: +; CHECK-NEXT: movl %edi, %eax +; CHECK-NEXT: retq + %r = trunc i32 %a to i8 + ret i8 %r +} + +define i16 @trunc_i32toi16(i32 %a) { +; CHECK-LABEL: trunc_i32toi16: +; CHECK: # BB#0: +; CHECK-NEXT: movl %edi, %eax +; CHECK-NEXT: retq + %r = trunc i32 %a to i16 + ret i16 %r +} + +define i8 @trunc_i64toi8(i64 %a) { +; CHECK-LABEL: trunc_i64toi8: +; CHECK: # BB#0: +; CHECK-NEXT: movl %edi, %eax +; CHECK-NEXT: retq + %r = trunc i64 %a to i8 + ret i8 %r +} + +define i16 @trunc_i64toi16(i64 %a) { +; CHECK-LABEL: trunc_i64toi16: +; CHECK: # BB#0: +; CHECK-NEXT: movl %edi, %eax +; CHECK-NEXT: retq + %r = trunc i64 %a to i16 + ret i16 %r +} + +define i32 @trunc_i64toi32(i64 %a) { +; CHECK-LABEL: trunc_i64toi32: +; CHECK: # BB#0: +; CHECK-NEXT: movl %edi, %eax +; CHECK-NEXT: retq + %r = trunc i64 %a to i32 + ret i32 %r +} + |