diff options
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64TargetMachine.cpp | 4 | ||||
| -rw-r--r-- | llvm/test/CodeGen/AArch64/preferred-alignment.ll | 28 |
2 files changed, 30 insertions, 2 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp b/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp index c9ca394cbed..7f746a4f338 100644 --- a/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp +++ b/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp @@ -133,8 +133,8 @@ static std::string computeDataLayout(const Triple &TT, bool LittleEndian) { if (TT.isOSBinFormatMachO()) return "e-m:o-i64:64-i128:128-n32:64-S128"; if (LittleEndian) - return "e-m:e-i64:64-i128:128-n32:64-S128"; - return "E-m:e-i64:64-i128:128-n32:64-S128"; + return "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"; + return "E-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"; } // Helper function to set up the defaults for reciprocals. diff --git a/llvm/test/CodeGen/AArch64/preferred-alignment.ll b/llvm/test/CodeGen/AArch64/preferred-alignment.ll new file mode 100644 index 00000000000..c032e83d268 --- /dev/null +++ b/llvm/test/CodeGen/AArch64/preferred-alignment.ll @@ -0,0 +1,28 @@ +; RUN: llc -mtriple=aarch64 -O0 < %s | FileCheck %s + +; Function Attrs: nounwind +define i32 @foo() #0 { +entry: + %c = alloca i8, align 1 +; CHECK: add x0, sp, #12 + %s = alloca i16, align 2 +; CHECK-NEXT: add x1, sp, #8 + %i = alloca i32, align 4 +; CHECK-NEXT: add x2, sp, #4 + %call = call i32 @bar(i8* %c, i16* %s, i32* %i) + %0 = load i8, i8* %c, align 1 + %conv = zext i8 %0 to i32 + %add = add nsw i32 %call, %conv + %1 = load i16, i16* %s, align 2 + %conv1 = sext i16 %1 to i32 + %add2 = add nsw i32 %add, %conv1 + %2 = load i32, i32* %i, align 4 + %add3 = add nsw i32 %add2, %2 + ret i32 %add3 +} + +declare i32 @bar(i8*, i16*, i32*) #1 + +attributes #0 = { nounwind "no-frame-pointer-elim"="false" } +attributes #1 = { "no-frame-pointer-elim"="false" } + |
