diff options
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/CodeGen/AtomicExpandPass.cpp | 2 | ||||
| -rw-r--r-- | llvm/test/Transforms/AtomicExpand/expand-atomic-rmw-initial-load.ll | 8 |
2 files changed, 1 insertions, 9 deletions
diff --git a/llvm/lib/CodeGen/AtomicExpandPass.cpp b/llvm/lib/CodeGen/AtomicExpandPass.cpp index c10648c6e3b..03b0ff32f15 100644 --- a/llvm/lib/CodeGen/AtomicExpandPass.cpp +++ b/llvm/lib/CodeGen/AtomicExpandPass.cpp @@ -550,7 +550,7 @@ bool llvm::expandAtomicRMWToCmpXchg(AtomicRMWInst *AI, Builder.SetInsertPoint(BB); LoadInst *InitLoaded = Builder.CreateLoad(Addr); // Atomics require at least natural alignment. - InitLoaded->setAlignment(AI->getType()->getPrimitiveSizeInBits() / 8); + InitLoaded->setAlignment(AI->getType()->getPrimitiveSizeInBits()); Builder.CreateBr(LoopBB); // Start the main loop block now that we've taken care of the preliminaries. diff --git a/llvm/test/Transforms/AtomicExpand/expand-atomic-rmw-initial-load.ll b/llvm/test/Transforms/AtomicExpand/expand-atomic-rmw-initial-load.ll deleted file mode 100644 index 197250ef455..00000000000 --- a/llvm/test/Transforms/AtomicExpand/expand-atomic-rmw-initial-load.ll +++ /dev/null @@ -1,8 +0,0 @@ -; RUN: opt -S %s -atomic-expand -mtriple=i686-linux-gnu | FileCheck %s - -define i8 @test_initial_load(i8* %ptr, i8 %value) { - %res = atomicrmw nand i8* %ptr, i8 %value seq_cst - ret i8 %res -} -; CHECK-LABEL: @test_initial_load -; CHECK-NEXT: %1 = load i8, i8* %ptr, align 1 |
