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1 ; This test checks that undef values are represented as zero. | 1 ; This test checks that undef values are represented as zero. |
2 | 2 |
3 ; RUN: %llvm2ice --verbose none %s | FileCheck %s | 3 ; RUN: %llvm2ice --verbose none %s | FileCheck %s |
4 ; RUN: %llvm2ice -O2 --verbose none %s | FileCheck %s | 4 ; RUN: %llvm2ice -O2 --verbose none %s | FileCheck %s |
5 ; RUN: %llvm2ice -O2 --verbose none %s | llvm-mc -x86-asm-syntax=intel | 5 ; RUN: %llvm2ice -O2 --verbose none %s \ |
6 ; RUN: %llvm2ice -Om1 --verbose none %s | llvm-mc -x86-asm-syntax=intel | 6 ; RUN: | llvm-mc -arch=x86 -x86-asm-syntax=intel -filetype=obj |
| 7 ; RUN: %llvm2ice -Om1 --verbose none %s \ |
| 8 ; RUN: | llvm-mc -arch=x86 -x86-asm-syntax=intel -filetype=obj |
7 ; RUN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s | 9 ; RUN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s |
8 ; RUN: %llvm2iceinsts %s | %szdiff %s | FileCheck --check-prefix=DUMP %s | 10 ; RUN: %llvm2iceinsts %s | %szdiff %s | FileCheck --check-prefix=DUMP %s |
9 ; RUN: %llvm2iceinsts --pnacl %s | %szdiff %s \ | 11 ; RUN: %llvm2iceinsts --pnacl %s | %szdiff %s \ |
10 ; RUN: | FileCheck --check-prefix=DUMP %s | 12 ; RUN: | FileCheck --check-prefix=DUMP %s |
11 | 13 |
12 define i32 @undef_i32() { | 14 define i32 @undef_i32() { |
13 entry: | 15 entry: |
14 ret i32 undef | 16 ret i32 undef |
15 ; CHECK-LABEL: undef_i32: | 17 ; CHECK-LABEL: undef_i32: |
16 ; CHECK: mov eax, 0 | 18 ; CHECK: mov eax, 0 |
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86 define <4 x float> @undef_v4f32() { | 88 define <4 x float> @undef_v4f32() { |
87 entry: | 89 entry: |
88 ret <4 x float> undef | 90 ret <4 x float> undef |
89 ; CHECK-LABEL: undef_v4f32: | 91 ; CHECK-LABEL: undef_v4f32: |
90 ; CHECK: pxor | 92 ; CHECK: pxor |
91 ; CHECK: ret | 93 ; CHECK: ret |
92 } | 94 } |
93 | 95 |
94 ; ERRORS-NOT: ICE translation error | 96 ; ERRORS-NOT: ICE translation error |
95 ; DUMP-NOT: SZ | 97 ; DUMP-NOT: SZ |
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