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30264d4391
As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
166 lines
7.0 KiB
LLVM
166 lines
7.0 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7 --show-mc-encoding | FileCheck %s --check-prefix=CHECK --check-prefix=NOADX
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=broadwell --show-mc-encoding | FileCheck %s --check-prefix=CHECK --check-prefix=ADX
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declare i8 @llvm.x86.addcarryx.u32(i8, i32, i32, i8*)
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define i8 @test_addcarryx_u32(i8 %c, i32 %a, i32 %b, i8* %ptr) {
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; NOADX-LABEL: test_addcarryx_u32:
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; NOADX: ## %bb.0:
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; NOADX-NEXT: addb $-1, %dil ## encoding: [0x40,0x80,0xc7,0xff]
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; NOADX-NEXT: adcl %edx, %esi ## encoding: [0x11,0xd6]
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; NOADX-NEXT: movl %esi, (%rcx) ## encoding: [0x89,0x31]
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; NOADX-NEXT: setb %al ## encoding: [0x0f,0x92,0xc0]
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; NOADX-NEXT: retq ## encoding: [0xc3]
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;
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; ADX-LABEL: test_addcarryx_u32:
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; ADX: ## %bb.0:
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; ADX-NEXT: addb $-1, %dil ## encoding: [0x40,0x80,0xc7,0xff]
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; ADX-NEXT: adcxl %edx, %esi ## encoding: [0x66,0x0f,0x38,0xf6,0xf2]
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; ADX-NEXT: movl %esi, (%rcx) ## encoding: [0x89,0x31]
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; ADX-NEXT: setb %al ## encoding: [0x0f,0x92,0xc0]
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; ADX-NEXT: retq ## encoding: [0xc3]
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%ret = tail call i8 @llvm.x86.addcarryx.u32(i8 %c, i32 %a, i32 %b, i8* %ptr)
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ret i8 %ret;
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}
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declare i8 @llvm.x86.addcarryx.u64(i8, i64, i64, i8*)
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define i8 @test_addcarryx_u64(i8 %c, i64 %a, i64 %b, i8* %ptr) {
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; NOADX-LABEL: test_addcarryx_u64:
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; NOADX: ## %bb.0:
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; NOADX-NEXT: addb $-1, %dil ## encoding: [0x40,0x80,0xc7,0xff]
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; NOADX-NEXT: adcq %rdx, %rsi ## encoding: [0x48,0x11,0xd6]
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; NOADX-NEXT: movq %rsi, (%rcx) ## encoding: [0x48,0x89,0x31]
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; NOADX-NEXT: setb %al ## encoding: [0x0f,0x92,0xc0]
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; NOADX-NEXT: retq ## encoding: [0xc3]
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;
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; ADX-LABEL: test_addcarryx_u64:
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; ADX: ## %bb.0:
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; ADX-NEXT: addb $-1, %dil ## encoding: [0x40,0x80,0xc7,0xff]
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; ADX-NEXT: adcxq %rdx, %rsi ## encoding: [0x66,0x48,0x0f,0x38,0xf6,0xf2]
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; ADX-NEXT: movq %rsi, (%rcx) ## encoding: [0x48,0x89,0x31]
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; ADX-NEXT: setb %al ## encoding: [0x0f,0x92,0xc0]
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; ADX-NEXT: retq ## encoding: [0xc3]
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%ret = tail call i8 @llvm.x86.addcarryx.u64(i8 %c, i64 %a, i64 %b, i8* %ptr)
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ret i8 %ret;
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}
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declare i8 @llvm.x86.addcarry.u32(i8, i32, i32, i8*)
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define i8 @test_addcarry_u32(i8 %c, i32 %a, i32 %b, i8* %ptr) {
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; NOADX-LABEL: test_addcarry_u32:
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; NOADX: ## %bb.0:
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; NOADX-NEXT: addb $-1, %dil ## encoding: [0x40,0x80,0xc7,0xff]
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; NOADX-NEXT: adcl %edx, %esi ## encoding: [0x11,0xd6]
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; NOADX-NEXT: movl %esi, (%rcx) ## encoding: [0x89,0x31]
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; NOADX-NEXT: setb %al ## encoding: [0x0f,0x92,0xc0]
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; NOADX-NEXT: retq ## encoding: [0xc3]
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;
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; ADX-LABEL: test_addcarry_u32:
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; ADX: ## %bb.0:
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; ADX-NEXT: addb $-1, %dil ## encoding: [0x40,0x80,0xc7,0xff]
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; ADX-NEXT: adcxl %edx, %esi ## encoding: [0x66,0x0f,0x38,0xf6,0xf2]
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; ADX-NEXT: movl %esi, (%rcx) ## encoding: [0x89,0x31]
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; ADX-NEXT: setb %al ## encoding: [0x0f,0x92,0xc0]
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; ADX-NEXT: retq ## encoding: [0xc3]
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%ret = tail call i8 @llvm.x86.addcarry.u32(i8 %c, i32 %a, i32 %b, i8* %ptr)
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ret i8 %ret;
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}
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declare i8 @llvm.x86.addcarry.u64(i8, i64, i64, i8*)
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define i8 @test_addcarry_u64(i8 %c, i64 %a, i64 %b, i8* %ptr) {
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; NOADX-LABEL: test_addcarry_u64:
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; NOADX: ## %bb.0:
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; NOADX-NEXT: addb $-1, %dil ## encoding: [0x40,0x80,0xc7,0xff]
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; NOADX-NEXT: adcq %rdx, %rsi ## encoding: [0x48,0x11,0xd6]
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; NOADX-NEXT: movq %rsi, (%rcx) ## encoding: [0x48,0x89,0x31]
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; NOADX-NEXT: setb %al ## encoding: [0x0f,0x92,0xc0]
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; NOADX-NEXT: retq ## encoding: [0xc3]
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;
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; ADX-LABEL: test_addcarry_u64:
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; ADX: ## %bb.0:
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; ADX-NEXT: addb $-1, %dil ## encoding: [0x40,0x80,0xc7,0xff]
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; ADX-NEXT: adcxq %rdx, %rsi ## encoding: [0x66,0x48,0x0f,0x38,0xf6,0xf2]
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; ADX-NEXT: movq %rsi, (%rcx) ## encoding: [0x48,0x89,0x31]
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; ADX-NEXT: setb %al ## encoding: [0x0f,0x92,0xc0]
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; ADX-NEXT: retq ## encoding: [0xc3]
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%ret = tail call i8 @llvm.x86.addcarry.u64(i8 %c, i64 %a, i64 %b, i8* %ptr)
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ret i8 %ret;
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}
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declare i8 @llvm.x86.subborrow.u32(i8, i32, i32, i8*)
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define i8 @test_subborrow_u32(i8 %c, i32 %a, i32 %b, i8* %ptr) {
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; CHECK-LABEL: test_subborrow_u32:
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; CHECK: ## %bb.0:
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; CHECK-NEXT: addb $-1, %dil ## encoding: [0x40,0x80,0xc7,0xff]
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; CHECK-NEXT: sbbl %edx, %esi ## encoding: [0x19,0xd6]
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; CHECK-NEXT: movl %esi, (%rcx) ## encoding: [0x89,0x31]
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; CHECK-NEXT: setb %al ## encoding: [0x0f,0x92,0xc0]
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; CHECK-NEXT: retq ## encoding: [0xc3]
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%ret = tail call i8 @llvm.x86.subborrow.u32(i8 %c, i32 %a, i32 %b, i8* %ptr)
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ret i8 %ret;
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}
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declare i8 @llvm.x86.subborrow.u64(i8, i64, i64, i8*)
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define i8 @test_subborrow_u64(i8 %c, i64 %a, i64 %b, i8* %ptr) {
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; CHECK-LABEL: test_subborrow_u64:
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; CHECK: ## %bb.0:
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; CHECK-NEXT: addb $-1, %dil ## encoding: [0x40,0x80,0xc7,0xff]
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; CHECK-NEXT: sbbq %rdx, %rsi ## encoding: [0x48,0x19,0xd6]
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; CHECK-NEXT: movq %rsi, (%rcx) ## encoding: [0x48,0x89,0x31]
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; CHECK-NEXT: setb %al ## encoding: [0x0f,0x92,0xc0]
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; CHECK-NEXT: retq ## encoding: [0xc3]
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%ret = tail call i8 @llvm.x86.subborrow.u64(i8 %c, i64 %a, i64 %b, i8* %ptr)
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ret i8 %ret;
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}
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; Try a version with loads. Previously we crashed on this.
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define i32 @load_crash(i64* nocapture readonly %a, i64* nocapture readonly %b, i64* %res) {
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; NOADX-LABEL: load_crash:
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; NOADX: ## %bb.0:
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; NOADX-NEXT: movq (%rdi), %rax ## encoding: [0x48,0x8b,0x07]
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; NOADX-NEXT: xorl %ecx, %ecx ## encoding: [0x31,0xc9]
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; NOADX-NEXT: addb $-1, %cl ## encoding: [0x80,0xc1,0xff]
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; NOADX-NEXT: adcq (%rsi), %rax ## encoding: [0x48,0x13,0x06]
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; NOADX-NEXT: movq %rax, (%rdx) ## encoding: [0x48,0x89,0x02]
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; NOADX-NEXT: setb %al ## encoding: [0x0f,0x92,0xc0]
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; NOADX-NEXT: movzbl %al, %eax ## encoding: [0x0f,0xb6,0xc0]
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; NOADX-NEXT: retq ## encoding: [0xc3]
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;
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; ADX-LABEL: load_crash:
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; ADX: ## %bb.0:
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; ADX-NEXT: movq (%rdi), %rax ## encoding: [0x48,0x8b,0x07]
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; ADX-NEXT: xorl %ecx, %ecx ## encoding: [0x31,0xc9]
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; ADX-NEXT: addb $-1, %cl ## encoding: [0x80,0xc1,0xff]
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; ADX-NEXT: adcxq (%rsi), %rax ## encoding: [0x66,0x48,0x0f,0x38,0xf6,0x06]
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; ADX-NEXT: movq %rax, (%rdx) ## encoding: [0x48,0x89,0x02]
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; ADX-NEXT: setb %al ## encoding: [0x0f,0x92,0xc0]
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; ADX-NEXT: movzbl %al, %eax ## encoding: [0x0f,0xb6,0xc0]
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; ADX-NEXT: retq ## encoding: [0xc3]
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%1 = load i64, i64* %a, align 8
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%2 = load i64, i64* %b, align 8
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%3 = bitcast i64* %res to i8*
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%4 = tail call i8 @llvm.x86.addcarryx.u64(i8 0, i64 %1, i64 %2, i8* %3)
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%conv = zext i8 %4 to i32
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ret i32 %conv
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}
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; Try a really simple all zero input case, which also used to crash
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define void @allzeros() {
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; CHECK-LABEL: allzeros:
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; CHECK: ## %bb.0: ## %entry
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; CHECK-NEXT: xorl %eax, %eax ## encoding: [0x31,0xc0]
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; CHECK-NEXT: addb $-1, %al ## encoding: [0x04,0xff]
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; CHECK-NEXT: sbbq %rax, %rax ## encoding: [0x48,0x19,0xc0]
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; CHECK-NEXT: andl $1, %eax ## encoding: [0x83,0xe0,0x01]
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; CHECK-NEXT: movq %rax, 0 ## encoding: [0x48,0x89,0x04,0x25,0x00,0x00,0x00,0x00]
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; CHECK-NEXT: retq ## encoding: [0xc3]
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entry:
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%0 = tail call i8 @llvm.x86.addcarryx.u64(i8 0, i64 0, i64 0, i8* null)
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ret void
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}
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