mirror of
https://github.com/llvm/llvm-project.git
synced 2025-05-05 07:16:07 +00:00
29 lines
926 B
LLVM
29 lines
926 B
LLVM
|
; RUN: llc < %s -mcpu=generic | FileCheck %s
|
||
|
|
|
||
|
|
target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32"
|
||
|
|
target triple = "powerpc-unknown-linux-gnu"
|
||
|
|
|
||
|
|
define i64 @foo(double* nocapture %n) nounwind readonly {
|
||
|
|
entry:
|
||
|
|
br label %for.body
|
||
|
|
|
||
|
|
for.body: ; preds = %for.body, %entry
|
||
|
|
%i.06 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
|
||
|
|
%x.05 = phi i64 [ 0, %entry ], [ %conv1, %for.body ]
|
||
|
|
%arrayidx = getelementptr inbounds double* %n, i32 %i.06
|
||
|
|
%0 = load double* %arrayidx, align 8
|
||
|
|
%conv = sitofp i64 %x.05 to double
|
||
|
|
%add = fadd double %conv, %0
|
||
|
|
%conv1 = fptosi double %add to i64
|
||
|
|
%inc = add nsw i32 %i.06, 1
|
||
|
|
%exitcond = icmp eq i32 %inc, 2048
|
||
|
|
br i1 %exitcond, label %for.end, label %for.body
|
||
|
|
|
||
|
|
for.end: ; preds = %for.body
|
||
|
|
ret i64 %conv1
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK: @foo
|
||
|
|
; CHECK-NOT: mtctr
|
||
|
|
|