diff options
| -rw-r--r-- | lib/Target/X86/X86FastISel.cpp | 5 | ||||
| -rw-r--r-- | test/CodeGen/X86/fast-isel-unaligned-store.ll | 18 |
2 files changed, 18 insertions, 5 deletions
diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp index 6884c92163..3511ff156d 100644 --- a/lib/Target/X86/X86FastISel.cpp +++ b/lib/Target/X86/X86FastISel.cpp @@ -693,11 +693,6 @@ bool X86FastISel::X86SelectStore(const Instruction *I) { if (S->isAtomic()) return false; - unsigned SABIAlignment = - TD.getABITypeAlignment(S->getValueOperand()->getType()); - if (S->getAlignment() != 0 && S->getAlignment() < SABIAlignment) - return false; - MVT VT; if (!isTypeLegal(I->getOperand(0)->getType(), VT, /*AllowI1=*/true)) return false; diff --git a/test/CodeGen/X86/fast-isel-unaligned-store.ll b/test/CodeGen/X86/fast-isel-unaligned-store.ll new file mode 100644 index 0000000000..7ce7f676ad --- /dev/null +++ b/test/CodeGen/X86/fast-isel-unaligned-store.ll @@ -0,0 +1,18 @@ +; RUN: llc -mtriple=x86_64-none-linux -fast-isel -fast-isel-abort < %s | FileCheck %s +; RUN: llc -mtriple=i686-none-linux -fast-isel -fast-isel-abort < %s | FileCheck %s + +define i32 @test_store_32(i32* nocapture %addr, i32 %value) { +entry: + store i32 %value, i32* %addr, align 1 + ret i32 %value +} + +; CHECK: ret + +define i16 @test_store_16(i16* nocapture %addr, i16 %value) { +entry: + store i16 %value, i16* %addr, align 1 + ret i16 %value +} + +; CHECK: ret |