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Implement FpSET_ST1_*.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64186 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2009-02-09 23:32:07 +00:00
parent 4ded02f8bd
commit a0eedac226
4 changed files with 34 additions and 6 deletions
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7
test/CodeGen/X86/fp-stack-set-st1.ll Normal file
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; RUN: llvm-as < %s | llc -march=x86 | grep fxch | count 2
define i32 @main() nounwind {
entry:
%asmtmp = tail call { double, double } asm sideeffect "fmul\09%st(1),%st\0A\09fst\09%st(1)\0A\09frndint\0A\09fxch %st(1)\0A\09fsub\09%st(1),%st\0A\09f2xm1\0A\09", "={st},={st(1)},0,1,~{dirflag},~{fpsr},~{flags}"(double 0x4030FEFBD582097D, double 4.620000e+01) nounwind ; <{ double, double }> [#uses=0]
unreachable
}