2009-09-11 18:01:28 +00:00
|
|
|
; RUN: opt < %s -simplifycfg -S | not grep select
|
2009-05-13 18:33:24 +00:00
|
|
|
; ModuleID = '<stdin>'
|
|
|
|
|
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
|
|
|
|
|
target triple = "i386-apple-darwin10.0"
|
|
|
|
|
module asm ".globl _foo"
|
|
|
|
|
module asm "_foo: ret"
|
|
|
|
|
module asm ".globl _i"
|
|
|
|
|
module asm ".set _i, 0"
|
|
|
|
|
@i = extern_weak global i32 ; <i32*> [#uses=2]
|
|
|
|
|
@j = common global i32 0 ; <i32*> [#uses=1]
|
|
|
|
|
@ed = common global double 0.000000e+00, align 8 ; <double*> [#uses=1]
|
|
|
|
|
|
|
|
|
|
define i32 @main() nounwind ssp {
|
|
|
|
|
entry:
|
|
|
|
|
br label %bb4
|
|
|
|
|
|
|
|
|
|
bb: ; preds = %bb4
|
|
|
|
|
br i1 icmp ne (i32* @i, i32* null), label %bb1, label %bb2
|
|
|
|
|
|
|
|
|
|
bb1: ; preds = %bb
|
|
|
|
|
%0 = load i32* @i, align 4 ; <i32> [#uses=1]
|
|
|
|
|
br label %bb3
|
|
|
|
|
|
|
|
|
|
bb2: ; preds = %bb
|
|
|
|
|
br label %bb3
|
|
|
|
|
|
|
|
|
|
bb3: ; preds = %bb2, %bb1
|
|
|
|
|
%storemerge = phi i32 [ %0, %bb1 ], [ 0, %bb2 ] ; <i32> [#uses=2]
|
|
|
|
|
store i32 %storemerge, i32* @j
|
|
|
|
|
%1 = sitofp i32 %storemerge to double ; <double> [#uses=1]
|
|
|
|
|
%2 = call double @sin(double %1) nounwind readonly ; <double> [#uses=1]
|
2009-06-04 22:49:04 +00:00
|
|
|
%3 = fadd double %2, %d.0 ; <double> [#uses=1]
|
2009-05-13 18:33:24 +00:00
|
|
|
%4 = add i32 %l.0, 1 ; <i32> [#uses=1]
|
|
|
|
|
br label %bb4
|
|
|
|
|
|
|
|
|
|
bb4: ; preds = %bb3, %entry
|
|
|
|
|
%d.0 = phi double [ undef, %entry ], [ %3, %bb3 ] ; <double> [#uses=2]
|
|
|
|
|
%l.0 = phi i32 [ 0, %entry ], [ %4, %bb3 ] ; <i32> [#uses=2]
|
|
|
|
|
%5 = icmp sgt i32 %l.0, 99 ; <i1> [#uses=1]
|
|
|
|
|
br i1 %5, label %bb5, label %bb
|
|
|
|
|
|
|
|
|
|
bb5: ; preds = %bb4
|
|
|
|
|
store double %d.0, double* @ed, align 8
|
|
|
|
|
ret i32 0
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
declare double @sin(double) nounwind readonly
|
