You've already forked linux-packaging-mono
Imported Upstream version 5.18.0.205
Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927
This commit is contained in:
parent
5cd5df71cc
commit
8e12397d70
72
external/llvm/test/CodeGen/X86/testl-commute.ll
vendored
Normal file
72
external/llvm/test/CodeGen/X86/testl-commute.ll
vendored
Normal file
@ -0,0 +1,72 @@
|
||||
; RUN: llc < %s | FileCheck %s
|
||||
; rdar://5671654
|
||||
; The loads should fold into the testl instructions, no matter how
|
||||
; the inputs are commuted.
|
||||
|
||||
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"
|
||||
target triple = "x86_64-apple-darwin7"
|
||||
|
||||
define i32 @test(i32* %P, i32* %G) nounwind {
|
||||
; CHECK-LABEL: test:
|
||||
; CHECK-NOT: ret
|
||||
; CHECK: testl %{{.*}}, (%{{.*}})
|
||||
; CHECK: ret
|
||||
|
||||
entry:
|
||||
%0 = load i32, i32* %P, align 4 ; <i32> [#uses=3]
|
||||
%1 = load i32, i32* %G, align 4 ; <i32> [#uses=1]
|
||||
%2 = and i32 %1, %0 ; <i32> [#uses=1]
|
||||
%3 = icmp eq i32 %2, 0 ; <i1> [#uses=1]
|
||||
br i1 %3, label %bb1, label %bb
|
||||
|
||||
bb: ; preds = %entry
|
||||
%4 = tail call i32 @bar() nounwind ; <i32> [#uses=0]
|
||||
ret i32 %0
|
||||
|
||||
bb1: ; preds = %entry
|
||||
ret i32 %0
|
||||
}
|
||||
|
||||
define i32 @test2(i32* %P, i32* %G) nounwind {
|
||||
; CHECK-LABEL: test2:
|
||||
; CHECK-NOT: ret
|
||||
; CHECK: testl %{{.*}}, (%{{.*}})
|
||||
; CHECK: ret
|
||||
|
||||
entry:
|
||||
%0 = load i32, i32* %P, align 4 ; <i32> [#uses=3]
|
||||
%1 = load i32, i32* %G, align 4 ; <i32> [#uses=1]
|
||||
%2 = and i32 %0, %1 ; <i32> [#uses=1]
|
||||
%3 = icmp eq i32 %2, 0 ; <i1> [#uses=1]
|
||||
br i1 %3, label %bb1, label %bb
|
||||
|
||||
bb: ; preds = %entry
|
||||
%4 = tail call i32 @bar() nounwind ; <i32> [#uses=0]
|
||||
ret i32 %0
|
||||
|
||||
bb1: ; preds = %entry
|
||||
ret i32 %0
|
||||
}
|
||||
|
||||
define i32 @test3(i32* %P, i32* %G) nounwind {
|
||||
; CHECK-LABEL: test3:
|
||||
; CHECK-NOT: ret
|
||||
; CHECK: testl %{{.*}}, (%{{.*}})
|
||||
; CHECK: ret
|
||||
|
||||
entry:
|
||||
%0 = load i32, i32* %P, align 4 ; <i32> [#uses=3]
|
||||
%1 = load i32, i32* %G, align 4 ; <i32> [#uses=1]
|
||||
%2 = and i32 %0, %1 ; <i32> [#uses=1]
|
||||
%3 = icmp eq i32 %2, 0 ; <i1> [#uses=1]
|
||||
br i1 %3, label %bb1, label %bb
|
||||
|
||||
bb: ; preds = %entry
|
||||
%4 = tail call i32 @bar() nounwind ; <i32> [#uses=0]
|
||||
ret i32 %1
|
||||
|
||||
bb1: ; preds = %entry
|
||||
ret i32 %1
|
||||
}
|
||||
|
||||
declare i32 @bar()
|
Reference in New Issue
Block a user