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[MSP430] Fix crash while lowering llvm.stacksave/stackrestore
Perform the usual expansion of stacksave / restore intrinsics. Patch by Kristina Bessonova! Differential Revision: https://reviews.llvm.org/D54890 llvm-svn: 350710
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,13 @@ | ||
; RUN: llc < %s -march=msp430 | ||
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target triple = "msp430" | ||
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define void @foo() { | ||
entry: | ||
%0 = tail call i8* @llvm.stacksave() | ||
tail call void @llvm.stackrestore(i8* %0) | ||
ret void | ||
} | ||
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declare i8* @llvm.stacksave() | ||
declare void @llvm.stackrestore(i8*) |