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Diffstat (limited to 'test/CodeGen/X86/fast-isel-abort-warm.ll')
-rw-r--r-- | test/CodeGen/X86/fast-isel-abort-warm.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/CodeGen/X86/fast-isel-abort-warm.ll b/test/CodeGen/X86/fast-isel-abort-warm.ll new file mode 100644 index 0000000000000..3caa91b11ec69 --- /dev/null +++ b/test/CodeGen/X86/fast-isel-abort-warm.ll @@ -0,0 +1,14 @@ +; RUN: llc -fast-isel -o - %s -fast-isel-report-on-fallback 2>&1 | FileCheck %s +; Make sure FastISel report a warming when we asked it to do so. +; Note: This test needs to use whatever is not supported by FastISel. +; Thus, this test may fail because inline asm gets supported in FastISel. +; To fix this, use something else that's not supported (e.g., weird types). +target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-apple-macosx" + +; CHECK: warning: Instruction selection used fallback path for foo +define void @foo(){ +entry: + call void asm sideeffect "nop", "~{dirflag},~{fpsr},~{flags}"() + ret void +} |