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FileCheck-ize tests.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155434 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2012-04-24 10:45:44 +00:00
parent c6490d138f
commit 75920ad424
7 changed files with 31 additions and 11 deletions
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5
test/Analysis/Dominators/2006-10-02-BreakCritEdges.ll
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@ -1,7 +1,8 @@
; RUN: opt < %s -domtree -break-crit-edges -analyze \
; RUN: -domtree | grep {3.*%brtrue }
; RUN: opt < %s -domtree -break-crit-edges -analyze -domtree | FileCheck %s
; PR932
; CHECK: [3] %brtrue {1,2}
declare void @use1(i32)
define void @f(i32 %i, i1 %c) {

4
test/Analysis/GlobalsModRef/2008-09-03-ReadGlobals.ll
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@ -1,4 +1,4 @@
; RUN: opt < %s -globalsmodref-aa -gvn -S | grep call | count 2
; RUN: opt < %s -globalsmodref-aa -gvn -S | FileCheck %s
@g = internal global i32 0 ; <i32*> [#uses=2]
@ -8,6 +8,8 @@ define i32 @r() {
}
define i32 @f() {
; CHECK: call i32 @e()
; CHECK: call i32 @e()
entry:
%tmp = call i32 @e( ) ; <i32> [#uses=1]
store i32 %tmp, i32* @g

7
test/Analysis/GlobalsModRef/aliastest.ll
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@ -1,7 +1,12 @@
; RUN: opt < %s -basicaa -globalsmodref-aa -gvn -S | not grep load
; RUN: opt < %s -basicaa -globalsmodref-aa -gvn -S | FileCheck %s
@X = internal global i32 4 ; <i32*> [#uses=1]
define i32 @test(i32* %P) {
; CHECK: @test
; CHECK-NEXT: store i32 7, i32* %P
; CHECK-NEXT: store i32 12, i32* @X
; CHECK-NEXT: ret i32 7
store i32 7, i32* %P
store i32 12, i32* @X
%V = load i32* %P ; <i32> [#uses=1]

6
test/Analysis/GlobalsModRef/chaining-analysis.ll
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@ -1,4 +1,4 @@
; RUN: opt < %s -basicaa -globalsmodref-aa -gvn -S | not grep load
; RUN: opt < %s -basicaa -globalsmodref-aa -gvn -S | FileCheck %s
; This test requires the use of previous analyses to determine that
; doesnotmodX does not modify X (because 'sin' doesn't).
@ -8,6 +8,10 @@
declare double @sin(double) readnone
define i32 @test(i32* %P) {
; CHECK: @test
; CHECK-NEXT: store i32 12, i32* @X
; CHECK-NEXT: call double @doesnotmodX(double 1.000000e+00)
; CHECK-NEXT: ret i32 12
store i32 12, i32* @X
call double @doesnotmodX( double 1.000000e+00 ) ; <double>:1 [#uses=0]
%V = load i32* @X ; <i32> [#uses=1]

5
test/Analysis/GlobalsModRef/indirect-global.ll
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@ -1,9 +1,7 @@
; RUN: opt < %s -basicaa -globalsmodref-aa -gvn -instcombine -S | \
; RUN: grep {ret i32 0}
; RUN: opt < %s -basicaa -globalsmodref-aa -gvn -instcombine -S | FileCheck %s
@G = internal global i32* null ; <i32**> [#uses=3]
declare i8* @malloc(i32)
define void @test() {
%a = call i8* @malloc(i32 4)
@ -13,6 +11,7 @@ define void @test() {
}
define i32 @test1(i32* %P) {
; CHECK: ret i32 0
%g1 = load i32** @G ; <i32*> [#uses=2]
%h1 = load i32* %g1 ; <i32> [#uses=1]
store i32 123, i32* %P

7
test/Analysis/GlobalsModRef/modreftest.ll
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@ -1,7 +1,12 @@
; RUN: opt < %s -basicaa -globalsmodref-aa -gvn -S | not grep load
; RUN: opt < %s -basicaa -globalsmodref-aa -gvn -S | FileCheck %s
@X = internal global i32 4 ; <i32*> [#uses=2]
define i32 @test(i32* %P) {
; CHECK: @test
; CHECK-NEXT: store i32 12, i32* @X
; CHECK-NEXT: call void @doesnotmodX()
; CHECK-NEXT: ret i32 12
store i32 12, i32* @X
call void @doesnotmodX( )
%V = load i32* @X ; <i32> [#uses=1]

8
test/Analysis/GlobalsModRef/purecse.ll
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@ -1,6 +1,5 @@
; Test that pure functions are cse'd away
; RUN: opt < %s -globalsmodref-aa -gvn -instcombine | \
; RUN: llvm-dis | not grep sub
; RUN: opt < %s -globalsmodref-aa -gvn -instcombine -S | FileCheck %s
define i32 @pure(i32 %X) {
%Y = add i32 %X, 1 ; <i32> [#uses=1]
@ -8,6 +7,8 @@ define i32 @pure(i32 %X) {
}
define i32 @test1(i32 %X) {
; CHECK: %A = call i32 @pure(i32 %X)
; CHECK-NEXT: ret i32 0
%A = call i32 @pure( i32 %X ) ; <i32> [#uses=1]
%B = call i32 @pure( i32 %X ) ; <i32> [#uses=1]
%C = sub i32 %A, %B ; <i32> [#uses=1]
@ -15,6 +16,9 @@ define i32 @test1(i32 %X) {
}
define i32 @test2(i32 %X, i32* %P) {
; CHECK: %A = call i32 @pure(i32 %X)
; CHECK-NEXT: store i32 %X, i32* %P
; CHECK-NEXT: ret i32 0
%A = call i32 @pure( i32 %X ) ; <i32> [#uses=1]
store i32 %X, i32* %P ;; Does not invalidate 'pure' call.
%B = call i32 @pure( i32 %X ) ; <i32> [#uses=1]