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 } 13
