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Diffstat (limited to 'test/CodeGen/SystemZ/2009-08-21-InlineAsmRConstraint.ll')
-rw-r--r-- | test/CodeGen/SystemZ/2009-08-21-InlineAsmRConstraint.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/2009-08-21-InlineAsmRConstraint.ll b/test/CodeGen/SystemZ/2009-08-21-InlineAsmRConstraint.ll new file mode 100644 index 0000000..f7686f1 --- /dev/null +++ b/test/CodeGen/SystemZ/2009-08-21-InlineAsmRConstraint.ll @@ -0,0 +1,21 @@ +; RUN: llc < %s +target datalayout = "E-p:64:64:64-i1:8:8-i8:8:16-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:16:16-f128:128:128" +target triple = "s390x-ibm-linux-gnu" + +@__JCR_LIST__ = internal global [0 x i8*] zeroinitializer, section ".jcr", align 8 ; <[0 x i8*]*> [#uses=1] + +define internal void @frame_dummy() nounwind { +entry: + %asmtmp = tail call void (i8*)* (void (i8*)*)* asm "", "=r,0"(void (i8*)* @_Jv_RegisterClasses) nounwind ; <void (i8*)*> [#uses=2] + %0 = icmp eq void (i8*)* %asmtmp, null ; <i1> [#uses=1] + br i1 %0, label %return, label %bb3 + +bb3: ; preds = %entry + tail call void %asmtmp(i8* bitcast ([0 x i8*]* @__JCR_LIST__ to i8*)) nounwind + ret void + +return: ; preds = %entry + ret void +} + +declare extern_weak void @_Jv_RegisterClasses(i8*) |