| ; RUN: llc < %s -mcpu=core2 |
| ; PR7375 |
| ; |
| ; This function contains a block (while.cond) with a lonely RFP use that is |
| ; not a kill. We still need an FP_REG_KILL for that block since the register |
| ; allocator will insert a reload. |
| ; |
| 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" |
| target triple = "x86_64-apple-darwin10.0.0" |
| |
| define void @_ZN7QVectorIdE4fillERKdi(double* nocapture %t) nounwind ssp align 2 { |
| entry: |
| %tmp2 = load double, double* %t ; <double> [#uses=1] |
| br i1 undef, label %if.end, label %if.then |
| |
| if.then: ; preds = %entry |
| br i1 undef, label %if.end, label %bb.nph |
| |
| while.cond: ; preds = %bb.nph, %while.cond |
| store double %tmp2, double* undef |
| br i1 undef, label %if.end, label %while.cond |
| |
| bb.nph: ; preds = %if.then |
| br label %while.cond |
| |
| if.end: ; preds = %while.cond, %if.then, %entry |
| ret void |
| } |
