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f564a9389d
cvtsi2* should parse with an 'l' or 'q' suffix or no suffix at all. No suffix should be treated the same as 'l' suffix. Printing should always print a suffix. Previously we didn't parse or print an 'l' suffix. cvtt*2si/cvt*2si should parse with an 'l' or 'q' suffix or not suffix at all. No suffix should use the destination register size to choose encoding. Printing should not print a suffix. Original 'l' suffix issue with cvtsi2* pointed out by Michael Kuperstein. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171668 91177308-0d34-0410-b5e6-96231b3b80d8
13 lines
467 B
LLVM
13 lines
467 B
LLVM
; RUN: llc < %s -mcpu=nehalem | not grep rsp
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; RUN: llc < %s -mcpu=nehalem | grep cvttsd2si
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
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target triple = "x86_64-apple-darwin8"
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define double @a(double %b) nounwind {
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entry:
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%tmp12 = fptoui double %b to i32 ; <i32> [#uses=1]
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%tmp123 = uitofp i32 %tmp12 to double ; <double> [#uses=1]
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ret double %tmp123
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}
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