Revert "DI: Fold constant arguments into a single MDString"
[oota-llvm.git] / test / CodeGen / X86 / 9601.ll
1 ; RUN:  llc < %s -mtriple=x86_64-unknown-linux-gnu
2 ; PR9601
3 ; Previously we'd crash trying to put a 32-bit float into a constraint
4 ; for a normal 'r' register.
5 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-n8:16:32:64"
6 target triple = "x86_64-unknown-linux-gnu"
7
8 define void @test() {
9 entry:
10   %0 = call float asm sideeffect "xchg $0, $1", "=r,*m,0,~{memory},~{dirflag},~{fpsr},~{flags}"(i32* undef, float 2.000000e+00) nounwind
11   unreachable
12 }