1 ; RUN: llc < %s -mcpu=core2
4 ; This function contains a block (while.cond) with a lonely RFP use that is
5 ; not a kill. We still need an FP_REG_KILL for that block since the register
6 ; allocator will insert a reload.
8 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"
9 target triple = "x86_64-apple-darwin10.0.0"
11 define void @_ZN7QVectorIdE4fillERKdi(ptr nocapture %t) nounwind ssp align 2 {
13 %tmp2 = load double, ptr %t ; <double> [#uses=1]
14 br i1 undef, label %if.end, label %if.then
16 if.then: ; preds = %entry
17 br i1 undef, label %if.end, label %bb.nph
19 while.cond: ; preds = %bb.nph, %while.cond
20 store double %tmp2, ptr undef
21 br i1 undef, label %if.end, label %while.cond
23 bb.nph: ; preds = %if.then
26 if.end: ; preds = %while.cond, %if.then, %entry