| ; This file checks support for comparing vector values with the icmp | |
| ; instruction. | |
| ; RUN: %llvm2ice -O2 --verbose none %s | FileCheck %s | |
| ; RUN: %llvm2ice -Om1 --verbose none %s | FileCheck %s | |
| ; RUN: %llvm2ice -O2 --verbose none %s \ | |
| ; RUN: | llvm-mc -arch=x86 -x86-asm-syntax=intel -filetype=obj | |
| ; RUN: %llvm2ice -Om1 --verbose none %s \ | |
| ; RUN: | llvm-mc -arch=x86 -x86-asm-syntax=intel -filetype=obj | |
| ; RUN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s | |
| ; RUN: %llvm2iceinsts %s | %szdiff %s | FileCheck --check-prefix=DUMP %s | |
| ; RUN: %llvm2iceinsts --pnacl %s | %szdiff %s \ | |
| ; RUN: | FileCheck --check-prefix=DUMP %s | |
| ; Check that sext elimination occurs when the result of the comparison | |
| ; instruction is alrady sign extended. Sign extension to 4 x i32 uses | |
| ; the pslld instruction. | |
| define <4 x i32> @test_sext_elimination(<4 x i32> %a, <4 x i32> %b) { | |
| entry: | |
| %res.trunc = icmp eq <4 x i32> %a, %b | |
| %res = sext <4 x i1> %res.trunc to <4 x i32> | |
| ret <4 x i32> %res | |
| ; CHECK-LABEL: test_sext_elimination: | |
| ; CHECK: pcmpeqd | |
| ; CHECK-NOT: pslld | |
| } | |
| define <4 x i1> @test_icmp_v4i32_eq(<4 x i32> %a, <4 x i32> %b) { | |
| entry: | |
| %res = icmp eq <4 x i32> %a, %b | |
| ret <4 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v4i32_eq: | |
| ; CHECK: pcmpeqd | |
| } | |
| define <4 x i1> @test_icmp_v4i32_ne(<4 x i32> %a, <4 x i32> %b) { | |
| entry: | |
| %res = icmp ne <4 x i32> %a, %b | |
| ret <4 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v4i32_ne: | |
| ; CHECK: pcmpeqd | |
| ; CHECK: pxor | |
| } | |
| define <4 x i1> @test_icmp_v4i32_sgt(<4 x i32> %a, <4 x i32> %b) { | |
| entry: | |
| %res = icmp sgt <4 x i32> %a, %b | |
| ret <4 x i1> %res | |
| ; CHECK: pcmpgtd | |
| } | |
| define <4 x i1> @test_icmp_v4i32_sle(<4 x i32> %a, <4 x i32> %b) { | |
| entry: | |
| %res = icmp sle <4 x i32> %a, %b | |
| ret <4 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v4i32_sle: | |
| ; CHECK: pcmpgtd | |
| ; CHECK: pxor | |
| } | |
| define <4 x i1> @test_icmp_v4i32_slt(<4 x i32> %a, <4 x i32> %b) { | |
| entry: | |
| %res = icmp slt <4 x i32> %a, %b | |
| ret <4 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v4i32_slt: | |
| ; CHECK: pcmpgtd | |
| } | |
| define <4 x i1> @test_icmp_v4i32_uge(<4 x i32> %a, <4 x i32> %b) { | |
| entry: | |
| %res = icmp uge <4 x i32> %a, %b | |
| ret <4 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v4i32_uge: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtd | |
| ; CHECK: pxor | |
| } | |
| define <4 x i1> @test_icmp_v4i32_ugt(<4 x i32> %a, <4 x i32> %b) { | |
| entry: | |
| %res = icmp ugt <4 x i32> %a, %b | |
| ret <4 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v4i32_ugt: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtd | |
| } | |
| define <4 x i1> @test_icmp_v4i32_ule(<4 x i32> %a, <4 x i32> %b) { | |
| entry: | |
| %res = icmp ule <4 x i32> %a, %b | |
| ret <4 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v4i32_ule: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtd | |
| ; CHECK: pxor | |
| } | |
| define <4 x i1> @test_icmp_v4i32_ult(<4 x i32> %a, <4 x i32> %b) { | |
| entry: | |
| %res = icmp ult <4 x i32> %a, %b | |
| ret <4 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v4i32_ult: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtd | |
| } | |
| define <4 x i1> @test_icmp_v4i1_eq(<4 x i1> %a, <4 x i1> %b) { | |
| entry: | |
| %res = icmp eq <4 x i1> %a, %b | |
| ret <4 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v4i1_eq: | |
| ; CHECK: pcmpeqd | |
| } | |
| define <4 x i1> @test_icmp_v4i1_ne(<4 x i1> %a, <4 x i1> %b) { | |
| entry: | |
| %res = icmp ne <4 x i1> %a, %b | |
| ret <4 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v4i1_ne: | |
| ; CHECK: pcmpeqd | |
| ; CHECK: pxor | |
| } | |
| define <4 x i1> @test_icmp_v4i1_sgt(<4 x i1> %a, <4 x i1> %b) { | |
| entry: | |
| %res = icmp sgt <4 x i1> %a, %b | |
| ret <4 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v4i1_sgt: | |
| ; CHECK: pcmpgtd | |
| } | |
| define <4 x i1> @test_icmp_v4i1_sle(<4 x i1> %a, <4 x i1> %b) { | |
| entry: | |
| %res = icmp sle <4 x i1> %a, %b | |
| ret <4 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v4i1_sle: | |
| ; CHECK: pcmpgtd | |
| ; CHECK: pxor | |
| } | |
| define <4 x i1> @test_icmp_v4i1_slt(<4 x i1> %a, <4 x i1> %b) { | |
| entry: | |
| %res = icmp slt <4 x i1> %a, %b | |
| ret <4 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v4i1_slt: | |
| ; CHECK: pcmpgtd | |
| } | |
| define <4 x i1> @test_icmp_v4i1_uge(<4 x i1> %a, <4 x i1> %b) { | |
| entry: | |
| %res = icmp uge <4 x i1> %a, %b | |
| ret <4 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v4i1_uge: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtd | |
| ; CHECK: pxor | |
| } | |
| define <4 x i1> @test_icmp_v4i1_ugt(<4 x i1> %a, <4 x i1> %b) { | |
| entry: | |
| %res = icmp ugt <4 x i1> %a, %b | |
| ret <4 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v4i1_ugt: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtd | |
| } | |
| define <4 x i1> @test_icmp_v4i1_ule(<4 x i1> %a, <4 x i1> %b) { | |
| entry: | |
| %res = icmp ule <4 x i1> %a, %b | |
| ret <4 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v4i1_ule: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtd | |
| ; CHECK: pxor | |
| } | |
| define <4 x i1> @test_icmp_v4i1_ult(<4 x i1> %a, <4 x i1> %b) { | |
| entry: | |
| %res = icmp ult <4 x i1> %a, %b | |
| ret <4 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v4i1_ult: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtd | |
| } | |
| define <8 x i1> @test_icmp_v8i16_eq(<8 x i16> %a, <8 x i16> %b) { | |
| entry: | |
| %res = icmp eq <8 x i16> %a, %b | |
| ret <8 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v8i16_eq: | |
| ; CHECK: pcmpeqw | |
| } | |
| define <8 x i1> @test_icmp_v8i16_ne(<8 x i16> %a, <8 x i16> %b) { | |
| entry: | |
| %res = icmp ne <8 x i16> %a, %b | |
| ret <8 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v8i16_ne: | |
| ; CHECK: pcmpeqw | |
| ; CHECK: pxor | |
| } | |
| define <8 x i1> @test_icmp_v8i16_sgt(<8 x i16> %a, <8 x i16> %b) { | |
| entry: | |
| %res = icmp sgt <8 x i16> %a, %b | |
| ret <8 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v8i16_sgt: | |
| ; CHECK: pcmpgtw | |
| } | |
| define <8 x i1> @test_icmp_v8i16_sle(<8 x i16> %a, <8 x i16> %b) { | |
| entry: | |
| %res = icmp sle <8 x i16> %a, %b | |
| ret <8 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v8i16_sle: | |
| ; CHECK: pcmpgtw | |
| ; CHECK: pxor | |
| } | |
| define <8 x i1> @test_icmp_v8i16_slt(<8 x i16> %a, <8 x i16> %b) { | |
| entry: | |
| %res = icmp slt <8 x i16> %a, %b | |
| ret <8 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v8i16_slt: | |
| ; CHECK: pcmpgtw | |
| } | |
| define <8 x i1> @test_icmp_v8i16_uge(<8 x i16> %a, <8 x i16> %b) { | |
| entry: | |
| %res = icmp uge <8 x i16> %a, %b | |
| ret <8 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v8i16_uge: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtw | |
| ; CHECK: pxor | |
| } | |
| define <8 x i1> @test_icmp_v8i16_ugt(<8 x i16> %a, <8 x i16> %b) { | |
| entry: | |
| %res = icmp ugt <8 x i16> %a, %b | |
| ret <8 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v8i16_ugt: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtw | |
| } | |
| define <8 x i1> @test_icmp_v8i16_ule(<8 x i16> %a, <8 x i16> %b) { | |
| entry: | |
| %res = icmp ule <8 x i16> %a, %b | |
| ret <8 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v8i16_ule: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtw | |
| ; CHECK: pxor | |
| } | |
| define <8 x i1> @test_icmp_v8i16_ult(<8 x i16> %a, <8 x i16> %b) { | |
| entry: | |
| %res = icmp ult <8 x i16> %a, %b | |
| ret <8 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v8i16_ult: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtw | |
| } | |
| define <8 x i1> @test_icmp_v8i1_eq(<8 x i1> %a, <8 x i1> %b) { | |
| entry: | |
| %res = icmp eq <8 x i1> %a, %b | |
| ret <8 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v8i1_eq: | |
| ; CHECK: pcmpeqw | |
| } | |
| define <8 x i1> @test_icmp_v8i1_ne(<8 x i1> %a, <8 x i1> %b) { | |
| entry: | |
| %res = icmp ne <8 x i1> %a, %b | |
| ret <8 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v8i1_ne: | |
| ; CHECK: pcmpeqw | |
| ; CHECK: pxor | |
| } | |
| define <8 x i1> @test_icmp_v8i1_sgt(<8 x i1> %a, <8 x i1> %b) { | |
| entry: | |
| %res = icmp sgt <8 x i1> %a, %b | |
| ret <8 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v8i1_sgt: | |
| ; CHECK: pcmpgtw | |
| } | |
| define <8 x i1> @test_icmp_v8i1_sle(<8 x i1> %a, <8 x i1> %b) { | |
| entry: | |
| %res = icmp sle <8 x i1> %a, %b | |
| ret <8 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v8i1_sle: | |
| ; CHECK: pcmpgtw | |
| ; CHECK: pxor | |
| } | |
| define <8 x i1> @test_icmp_v8i1_slt(<8 x i1> %a, <8 x i1> %b) { | |
| entry: | |
| %res = icmp slt <8 x i1> %a, %b | |
| ret <8 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v8i1_slt: | |
| ; CHECK: pcmpgtw | |
| } | |
| define <8 x i1> @test_icmp_v8i1_uge(<8 x i1> %a, <8 x i1> %b) { | |
| entry: | |
| %res = icmp uge <8 x i1> %a, %b | |
| ret <8 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v8i1_uge: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtw | |
| ; CHECK: pxor | |
| } | |
| define <8 x i1> @test_icmp_v8i1_ugt(<8 x i1> %a, <8 x i1> %b) { | |
| entry: | |
| %res = icmp ugt <8 x i1> %a, %b | |
| ret <8 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v8i1_ugt: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtw | |
| } | |
| define <8 x i1> @test_icmp_v8i1_ule(<8 x i1> %a, <8 x i1> %b) { | |
| entry: | |
| %res = icmp ule <8 x i1> %a, %b | |
| ret <8 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v8i1_ule: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtw | |
| ; CHECK: pxor | |
| } | |
| define <8 x i1> @test_icmp_v8i1_ult(<8 x i1> %a, <8 x i1> %b) { | |
| entry: | |
| %res = icmp ult <8 x i1> %a, %b | |
| ret <8 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v8i1_ult: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtw | |
| } | |
| define <16 x i1> @test_icmp_v16i8_eq(<16 x i8> %a, <16 x i8> %b) { | |
| entry: | |
| %res = icmp eq <16 x i8> %a, %b | |
| ret <16 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v16i8_eq: | |
| ; CHECK: pcmpeqb | |
| } | |
| define <16 x i1> @test_icmp_v16i8_ne(<16 x i8> %a, <16 x i8> %b) { | |
| entry: | |
| %res = icmp ne <16 x i8> %a, %b | |
| ret <16 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v16i8_ne: | |
| ; CHECK: pcmpeqb | |
| ; CHECK: pxor | |
| } | |
| define <16 x i1> @test_icmp_v16i8_sgt(<16 x i8> %a, <16 x i8> %b) { | |
| entry: | |
| %res = icmp sgt <16 x i8> %a, %b | |
| ret <16 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v16i8_sgt: | |
| ; CHECK: pcmpgtb | |
| } | |
| define <16 x i1> @test_icmp_v16i8_sle(<16 x i8> %a, <16 x i8> %b) { | |
| entry: | |
| %res = icmp sle <16 x i8> %a, %b | |
| ret <16 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v16i8_sle: | |
| ; CHECK: pcmpgtb | |
| ; CHECK: pxor | |
| } | |
| define <16 x i1> @test_icmp_v16i8_slt(<16 x i8> %a, <16 x i8> %b) { | |
| entry: | |
| %res = icmp slt <16 x i8> %a, %b | |
| ret <16 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v16i8_slt: | |
| ; CHECK: pcmpgtb | |
| } | |
| define <16 x i1> @test_icmp_v16i8_uge(<16 x i8> %a, <16 x i8> %b) { | |
| entry: | |
| %res = icmp uge <16 x i8> %a, %b | |
| ret <16 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v16i8_uge: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtb | |
| ; CHECK: pxor | |
| } | |
| define <16 x i1> @test_icmp_v16i8_ugt(<16 x i8> %a, <16 x i8> %b) { | |
| entry: | |
| %res = icmp ugt <16 x i8> %a, %b | |
| ret <16 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v16i8_ugt: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtb | |
| } | |
| define <16 x i1> @test_icmp_v16i8_ule(<16 x i8> %a, <16 x i8> %b) { | |
| entry: | |
| %res = icmp ule <16 x i8> %a, %b | |
| ret <16 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v16i8_ule: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtb | |
| ; CHECK: pxor | |
| } | |
| define <16 x i1> @test_icmp_v16i8_ult(<16 x i8> %a, <16 x i8> %b) { | |
| entry: | |
| %res = icmp ult <16 x i8> %a, %b | |
| ret <16 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v16i8_ult: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtb | |
| } | |
| define <16 x i1> @test_icmp_v16i1_eq(<16 x i1> %a, <16 x i1> %b) { | |
| entry: | |
| %res = icmp eq <16 x i1> %a, %b | |
| ret <16 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v16i1_eq: | |
| ; CHECK: pcmpeqb | |
| } | |
| define <16 x i1> @test_icmp_v16i1_ne(<16 x i1> %a, <16 x i1> %b) { | |
| entry: | |
| %res = icmp ne <16 x i1> %a, %b | |
| ret <16 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v16i1_ne: | |
| ; CHECK: pcmpeqb | |
| ; CHECK: pxor | |
| } | |
| define <16 x i1> @test_icmp_v16i1_sgt(<16 x i1> %a, <16 x i1> %b) { | |
| entry: | |
| %res = icmp sgt <16 x i1> %a, %b | |
| ret <16 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v16i1_sgt: | |
| ; CHECK: pcmpgtb | |
| } | |
| define <16 x i1> @test_icmp_v16i1_sle(<16 x i1> %a, <16 x i1> %b) { | |
| entry: | |
| %res = icmp sle <16 x i1> %a, %b | |
| ret <16 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v16i1_sle: | |
| ; CHECK: pcmpgtb | |
| ; CHECK: pxor | |
| } | |
| define <16 x i1> @test_icmp_v16i1_slt(<16 x i1> %a, <16 x i1> %b) { | |
| entry: | |
| %res = icmp slt <16 x i1> %a, %b | |
| ret <16 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v16i1_slt: | |
| ; CHECK: pcmpgtb | |
| } | |
| define <16 x i1> @test_icmp_v16i1_uge(<16 x i1> %a, <16 x i1> %b) { | |
| entry: | |
| %res = icmp uge <16 x i1> %a, %b | |
| ret <16 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v16i1_uge: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtb | |
| ; CHECK: pxor | |
| } | |
| define <16 x i1> @test_icmp_v16i1_ugt(<16 x i1> %a, <16 x i1> %b) { | |
| entry: | |
| %res = icmp ugt <16 x i1> %a, %b | |
| ret <16 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v16i1_ugt: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtb | |
| } | |
| define <16 x i1> @test_icmp_v16i1_ule(<16 x i1> %a, <16 x i1> %b) { | |
| entry: | |
| %res = icmp ule <16 x i1> %a, %b | |
| ret <16 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v16i1_ule: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtb | |
| ; CHECK: pxor | |
| } | |
| define <16 x i1> @test_icmp_v16i1_ult(<16 x i1> %a, <16 x i1> %b) { | |
| entry: | |
| %res = icmp ult <16 x i1> %a, %b | |
| ret <16 x i1> %res | |
| ; CHECK-LABEL: test_icmp_v16i1_ult: | |
| ; CHECK: pxor | |
| ; CHECK: pcmpgtb | |
| } | |
| ; ERRORS-NOT: ICE translation error | |
| ; DUMP-NOT: SZ |