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1 ; This file checks support for comparing vector values with the icmp | 1 ; This file checks support for comparing vector values with the icmp |
2 ; instruction. | 2 ; instruction. |
3 | 3 |
4 ; RUN: %llvm2ice -O2 --verbose none %s | FileCheck %s | |
5 ; RUN: %llvm2ice -Om1 --verbose none %s | FileCheck %s | |
6 ; RUN: %llvm2ice -O2 --verbose none %s \ | 4 ; RUN: %llvm2ice -O2 --verbose none %s \ |
7 ; RUN: | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj | 5 ; RUN: | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj \ |
| 6 ; RUN: | llvm-objdump -d --symbolize -x86-asm-syntax=intel - | FileCheck %s |
8 ; RUN: %llvm2ice -Om1 --verbose none %s \ | 7 ; RUN: %llvm2ice -Om1 --verbose none %s \ |
9 ; RUN: | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj | 8 ; RUN: | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj \ |
| 9 ; RUN: | llvm-objdump -d --symbolize -x86-asm-syntax=intel - | FileCheck %s |
10 ; RUN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s | 10 ; RUN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s |
11 ; RUN: %llvm2iceinsts %s | %szdiff %s | FileCheck --check-prefix=DUMP %s | 11 ; RUN: %llvm2iceinsts %s | %szdiff %s | FileCheck --check-prefix=DUMP %s |
12 ; RUN: %llvm2iceinsts --pnacl %s | %szdiff %s \ | 12 ; RUN: %llvm2iceinsts --pnacl %s | %szdiff %s \ |
13 ; RUN: | FileCheck --check-prefix=DUMP %s | 13 ; RUN: | FileCheck --check-prefix=DUMP %s |
14 | 14 |
15 ; Check that sext elimination occurs when the result of the comparison | 15 ; Check that sext elimination occurs when the result of the comparison |
16 ; instruction is alrady sign extended. Sign extension to 4 x i32 uses | 16 ; instruction is alrady sign extended. Sign extension to 4 x i32 uses |
17 ; the pslld instruction. | 17 ; the pslld instruction. |
18 define <4 x i32> @test_sext_elimination(<4 x i32> %a, <4 x i32> %b) { | 18 define <4 x i32> @test_sext_elimination(<4 x i32> %a, <4 x i32> %b) { |
19 entry: | 19 entry: |
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499 entry: | 499 entry: |
500 %res = icmp ult <16 x i1> %a, %b | 500 %res = icmp ult <16 x i1> %a, %b |
501 ret <16 x i1> %res | 501 ret <16 x i1> %res |
502 ; CHECK-LABEL: test_icmp_v16i1_ult: | 502 ; CHECK-LABEL: test_icmp_v16i1_ult: |
503 ; CHECK: pxor | 503 ; CHECK: pxor |
504 ; CHECK: pcmpgtb | 504 ; CHECK: pcmpgtb |
505 } | 505 } |
506 | 506 |
507 ; ERRORS-NOT: ICE translation error | 507 ; ERRORS-NOT: ICE translation error |
508 ; DUMP-NOT: SZ | 508 ; DUMP-NOT: SZ |
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