mirror of
https://github.com/c64scene-ar/llvm-6502.git
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b1e1e82c54
of using llvm-as, now that opt supports this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81226 91177308-0d34-0410-b5e6-96231b3b80d8
13 lines
451 B
LLVM
13 lines
451 B
LLVM
; RUN: opt %s -instcombine | llvm-dis | grep zext
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; Never merge these two conversions, even though it's possible: this is
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; significantly more expensive than the two conversions on some targets
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; and it causes libgcc to be compile __fixunsdfdi into a recursive
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; function.
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define i64 @test(double %D) {
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%A = fptoui double %D to i32 ; <i32> [#uses=1]
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%B = zext i32 %A to i64 ; <i64> [#uses=1]
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ret i64 %B
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}
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