mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 04:30:12 +00:00
f2f6ce65b7
input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
27 lines
968 B
LLVM
27 lines
968 B
LLVM
; RUN: opt < %s -instcombine -S | grep {volatile load} | count 2
|
|
; PR2496
|
|
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-darwin8"
|
|
@g_1 = internal global i32 0 ; <i32*> [#uses=3]
|
|
|
|
define i32 @main() nounwind {
|
|
entry:
|
|
%tmp93 = icmp slt i32 0, 10 ; <i1> [#uses=0]
|
|
%tmp34 = volatile load i32* @g_1, align 4 ; <i32> [#uses=1]
|
|
br label %bb
|
|
|
|
bb: ; preds = %bb, %entry
|
|
%b.0.reg2mem.0 = phi i32 [ 0, %entry ], [ %tmp6, %bb ] ; <i32> [#uses=1]
|
|
%tmp3.reg2mem.0 = phi i32 [ %tmp3, %bb ], [ %tmp34, %entry ]
|
|
%tmp4 = add i32 %tmp3.reg2mem.0, 5 ; <i32> [#uses=1]
|
|
volatile store i32 %tmp4, i32* @g_1, align 4
|
|
%tmp6 = add i32 %b.0.reg2mem.0, 1 ; <i32> [#uses=2]
|
|
%tmp9 = icmp slt i32 %tmp6, 10 ; <i1> [#uses=1]
|
|
%tmp3 = volatile load i32* @g_1, align 4 ; <i32> [#uses=1]
|
|
br i1 %tmp9, label %bb, label %bb11
|
|
|
|
bb11: ; preds = %bb
|
|
ret i32 0
|
|
}
|
|
|