From 7b68c0725d89ac9bd48b9b6a51d9cd0bc7146829 Mon Sep 17 00:00:00 2001 From: Alex Richardson Date: Mon, 20 Sep 2021 12:33:25 +0100 Subject: [PATCH] pre-commit test for D109767 Differential Revision: https://reviews.llvm.org/D109765 --- .../update_mir_test_checks/Inputs/x86-condbr.mir | 48 ++++++++++++++++ .../Inputs/x86-condbr.mir.expected | 65 ++++++++++++++++++++++ .../update_mir_test_checks/lit.local.cfg | 3 + .../update_mir_test_checks/x86-condbr.test | 5 ++ 4 files changed, 121 insertions(+) create mode 100644 llvm/test/tools/UpdateTestChecks/update_mir_test_checks/Inputs/x86-condbr.mir create mode 100644 llvm/test/tools/UpdateTestChecks/update_mir_test_checks/Inputs/x86-condbr.mir.expected create mode 100644 llvm/test/tools/UpdateTestChecks/update_mir_test_checks/lit.local.cfg create mode 100644 llvm/test/tools/UpdateTestChecks/update_mir_test_checks/x86-condbr.test diff --git a/llvm/test/tools/UpdateTestChecks/update_mir_test_checks/Inputs/x86-condbr.mir b/llvm/test/tools/UpdateTestChecks/update_mir_test_checks/Inputs/x86-condbr.mir new file mode 100644 index 0000000..93cd667 --- /dev/null +++ b/llvm/test/tools/UpdateTestChecks/update_mir_test_checks/Inputs/x86-condbr.mir @@ -0,0 +1,48 @@ +# RUN: llc -mtriple=x86_64-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefixes=CHECK + +--- | + + define i32 @test(i32 %a) { + entry: + %cmp = trunc i32 %a to i1 + br i1 %cmp, label %true, label %false + + true: ; preds = %entry + ret i32 0 + + false: ; preds = %entry + ret i32 1 + } + +... +--- +name: test +alignment: 16 +legalized: true +regBankSelected: true +registers: + - { id: 0, class: gpr, preferred-register: '' } + - { id: 1, class: gpr, preferred-register: '' } + - { id: 2, class: gpr, preferred-register: '' } + - { id: 3, class: gpr, preferred-register: '' } +body: | + bb.1.entry: + successors: %bb.2(0x40000000), %bb.3(0x40000000) + liveins: $edi + + %0(s32) = COPY $edi + %2(s32) = G_CONSTANT i32 0 + %3(s32) = G_CONSTANT i32 1 + %1(s1) = G_TRUNC %0(s32) + G_BRCOND %1(s1), %bb.2 + G_BR %bb.3 + + bb.2.true: + $eax = COPY %2(s32) + RET 0, implicit $eax + + bb.3.false: + $eax = COPY %3(s32) + RET 0, implicit $eax + +... diff --git a/llvm/test/tools/UpdateTestChecks/update_mir_test_checks/Inputs/x86-condbr.mir.expected b/llvm/test/tools/UpdateTestChecks/update_mir_test_checks/Inputs/x86-condbr.mir.expected new file mode 100644 index 0000000..61798e2 --- /dev/null +++ b/llvm/test/tools/UpdateTestChecks/update_mir_test_checks/Inputs/x86-condbr.mir.expected @@ -0,0 +1,65 @@ +# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py +# RUN: llc -mtriple=x86_64-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefixes=CHECK + +--- | + + define i32 @test(i32 %a) { + entry: + %cmp = trunc i32 %a to i1 + br i1 %cmp, label %true, label %false + + true: ; preds = %entry + ret i32 0 + + false: ; preds = %entry + ret i32 1 + } + +... +--- +name: test +alignment: 16 +legalized: true +regBankSelected: true +registers: + - { id: 0, class: gpr, preferred-register: '' } + - { id: 1, class: gpr, preferred-register: '' } + - { id: 2, class: gpr, preferred-register: '' } + - { id: 3, class: gpr, preferred-register: '' } +body: | + ; CHECK-LABEL: name: test + ; CHECK: bb.0.entry: + ; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000) + ; CHECK: [[COPY:%[0-9]+]]:gr32 = COPY $edi + ; CHECK: [[MOV32r0_:%[0-9]+]]:gr32 = MOV32r0 implicit-def $eflags + ; CHECK: [[MOV32ri:%[0-9]+]]:gr32 = MOV32ri 1 + ; CHECK: [[COPY1:%[0-9]+]]:gr8 = COPY [[COPY]].sub_8bit + ; CHECK: TEST8ri [[COPY1]], 1, implicit-def $eflags + ; CHECK: JCC_1 %bb.1, 5, implicit $eflags + ; CHECK: JMP_1 %bb.2 + ; CHECK: bb.1.true: + ; CHECK: $eax = COPY [[MOV32r0_]] + ; CHECK: RET 0, implicit $eax + ; CHECK: bb.2.false: + ; CHECK: $eax = COPY [[MOV32ri]] + ; CHECK: RET 0, implicit $eax + bb.1.entry: + successors: %bb.2(0x40000000), %bb.3(0x40000000) + liveins: $edi + + %0(s32) = COPY $edi + %2(s32) = G_CONSTANT i32 0 + %3(s32) = G_CONSTANT i32 1 + %1(s1) = G_TRUNC %0(s32) + G_BRCOND %1(s1), %bb.2 + G_BR %bb.3 + + bb.2.true: + $eax = COPY %2(s32) + RET 0, implicit $eax + + bb.3.false: + $eax = COPY %3(s32) + RET 0, implicit $eax + +... diff --git a/llvm/test/tools/UpdateTestChecks/update_mir_test_checks/lit.local.cfg b/llvm/test/tools/UpdateTestChecks/update_mir_test_checks/lit.local.cfg new file mode 100644 index 0000000..60eb2b6 --- /dev/null +++ b/llvm/test/tools/UpdateTestChecks/update_mir_test_checks/lit.local.cfg @@ -0,0 +1,3 @@ +# These tests require llc. +if 'llc-binary' not in config.available_features: + config.unsupported = True diff --git a/llvm/test/tools/UpdateTestChecks/update_mir_test_checks/x86-condbr.test b/llvm/test/tools/UpdateTestChecks/update_mir_test_checks/x86-condbr.test new file mode 100644 index 0000000..3bce3f1 --- /dev/null +++ b/llvm/test/tools/UpdateTestChecks/update_mir_test_checks/x86-condbr.test @@ -0,0 +1,5 @@ +# REQUIRES: x86-registered-target +## Check that update_mir_test_checks uses CHECK-NEXT directories + +# RUN: cp -f %S/Inputs/x86-condbr.mir %t.mir && %update_mir_test_checks %t.mir +# RUN: diff -u %S/Inputs/x86-condbr.mir.expected %t.mir -- 2.7.4