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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
38 lines
960 B
LLVM
38 lines
960 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i386-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X32
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=-sse2 | FileCheck %s --check-prefix=X64
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; It doesn't matter if an x86-64 target has specified "no-sse2"; we still can use mfence.
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define void @test() {
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; X32-LABEL: test:
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; X32: # %bb.0:
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; X32-NEXT: mfence
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; X32-NEXT: retl
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;
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; X64-LABEL: test:
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; X64: # %bb.0:
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; X64-NEXT: mfence
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; X64-NEXT: retq
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fence seq_cst
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ret void
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}
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define i32 @fence(i32* %ptr) {
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; X32-LABEL: fence:
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; X32: # %bb.0:
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: mfence
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; X32-NEXT: movl (%eax), %eax
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; X32-NEXT: retl
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;
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; X64-LABEL: fence:
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; X64: # %bb.0:
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; X64-NEXT: mfence
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; X64-NEXT: movl (%rdi), %eax
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; X64-NEXT: retq
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%atomic = atomicrmw add i32* %ptr, i32 0 seq_cst
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ret i32 %atomic
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}
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