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llvm-project/llvm/test/CodeGen/X86/2008-02-14-BitMiscompile.ll

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Update various test's codegen. NFC llvm-svn: 296257
2017-02-26 00:46:47 +08:00
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
[x86] update test to use FileCheck and auto-generate checks llvm-svn: 283876
2016-10-11 21:36:07 +08:00
; RUN: llc < %s -mtriple=i386-unknown-unknown | FileCheck %s
Fix a miscompilation from Dan's recent apintification. llvm-svn: 47128
2008-02-15 02:48:56 +08:00
define i32 @test(i1 %A) {
[x86] update test to use FileCheck and auto-generate checks llvm-svn: 283876
2016-10-11 21:36:07 +08:00
; CHECK-LABEL: test:
[CodeGen] Unify MBB reference format in both MIR and debug output 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
2017-12-05 01:18:51 +08:00
; CHECK: # %bb.0:
[x86] update test to use FileCheck and auto-generate checks llvm-svn: 283876
2016-10-11 21:36:07 +08:00
; CHECK-NEXT: movzbl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: andl $1, %eax
; CHECK-NEXT: negl %eax
; CHECK-NEXT: movzbl %al, %eax
; CHECK-NEXT: retl
%B = zext i1 %A to i32
%C = sub i32 0, %B
%D = and i32 %C, 255
ret i32 %D
Fix a miscompilation from Dan's recent apintification. llvm-svn: 47128
2008-02-15 02:48:56 +08:00
}