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Diffstat (limited to 'llvm/test/CodeGen/ARM/bad-constraint.ll')
| -rw-r--r-- | llvm/test/CodeGen/ARM/bad-constraint.ll | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/bad-constraint.ll b/llvm/test/CodeGen/ARM/bad-constraint.ll new file mode 100644 index 0000000..9b8fcd5 --- /dev/null +++ b/llvm/test/CodeGen/ARM/bad-constraint.ll @@ -0,0 +1,25 @@ +; RUN: not llc -filetype=obj %s -o /dev/null 2>&1 | FileCheck %s +; CHECK: error: couldn't allocate input reg for constraint '{d2}' +; CHECK-NEXT: error: couldn't allocate input reg for constraint '{s2}' + +target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64" +target triple = "armv8a-unknown-linux-gnueabihf" + +@a = local_unnamed_addr global i32 0, align 4 + +define void @_Z1bv() local_unnamed_addr { +entry: + %0 = load i32, ptr @a, align 4 + %conv = sext i32 %0 to i64 + tail call void asm sideeffect "", "{d2}"(i64 %conv) + ret void +} + +define void @_Z1cv() local_unnamed_addr { +entry: + %0 = load i32, ptr @a, align 4 + %conv = sext i32 %0 to i64 + tail call void asm sideeffect "", "{s2}"(i64 %conv) + ret void +} + |