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Move this test from date-name to feature-name, and port it to FileCheck.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147223 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nick Lewycky 2011-12-23 18:41:31 +00:00
parent d24397a931
commit d4659addf8
1 changed files with 14 additions and 2 deletions
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16
test/Transforms/FunctionAttrs/2008-12-31-NoCapture.ll → test/Transforms/FunctionAttrs/nocapture.ll
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@ -1,21 +1,24 @@
; RUN: opt < %s -functionattrs -S | not grep {nocapture *%%q} ; RUN: opt < %s -functionattrs -S | FileCheck %s
; RUN: opt < %s -functionattrs -S | grep {nocapture *%%p} | count 6
@g = global i32* null ; <i32**> [#uses=1] @g = global i32* null ; <i32**> [#uses=1]
; CHECK: define i32* @c1(i32* %q)
define i32* @c1(i32* %q) { define i32* @c1(i32* %q) {
ret i32* %q ret i32* %q
} }
; CHECK: define void @c2(i32* %q)
define void @c2(i32* %q) { define void @c2(i32* %q) {
store i32* %q, i32** @g store i32* %q, i32** @g
ret void ret void
} }
; CHECK: define void @c3(i32* %q)
define void @c3(i32* %q) { define void @c3(i32* %q) {
call void @c2(i32* %q) call void @c2(i32* %q)
ret void ret void
} }
; CHECK: define i1 @c4(i32* %q, i32 %bitno)
define i1 @c4(i32* %q, i32 %bitno) { define i1 @c4(i32* %q, i32 %bitno) {
%tmp = ptrtoint i32* %q to i32 %tmp = ptrtoint i32* %q to i32
%tmp2 = lshr i32 %tmp, %bitno %tmp2 = lshr i32 %tmp, %bitno
@ -29,6 +32,7 @@ l1:
@lookup_table = global [2 x i1] [ i1 0, i1 1 ] @lookup_table = global [2 x i1] [ i1 0, i1 1 ]
; CHECK: define i1 @c5(i32* %q, i32 %bitno)
define i1 @c5(i32* %q, i32 %bitno) { define i1 @c5(i32* %q, i32 %bitno) {
%tmp = ptrtoint i32* %q to i32 %tmp = ptrtoint i32* %q to i32
%tmp2 = lshr i32 %tmp, %bitno %tmp2 = lshr i32 %tmp, %bitno
@ -40,6 +44,8 @@ define i1 @c5(i32* %q, i32 %bitno) {
} }
declare void @throw_if_bit_set(i8*, i8) readonly declare void @throw_if_bit_set(i8*, i8) readonly
; CHECK: define i1 @c6(i8* %q, i8 %bit)
define i1 @c6(i8* %q, i8 %bit) { define i1 @c6(i8* %q, i8 %bit) {
invoke void @throw_if_bit_set(i8* %q, i8 %bit) invoke void @throw_if_bit_set(i8* %q, i8 %bit)
to label %ret0 unwind label %ret1 to label %ret0 unwind label %ret1
@ -61,6 +67,7 @@ define i1* @lookup_bit(i32* %q, i32 %bitno) readnone nounwind {
ret i1* %lookup ret i1* %lookup
} }
; CHECK: define i1 @c7(i32* %q, i32 %bitno)
define i1 @c7(i32* %q, i32 %bitno) { define i1 @c7(i32* %q, i32 %bitno) {
%ptr = call i1* @lookup_bit(i32* %q, i32 %bitno) %ptr = call i1* @lookup_bit(i32* %q, i32 %bitno)
%val = load i1* %ptr %val = load i1* %ptr
@ -68,6 +75,7 @@ define i1 @c7(i32* %q, i32 %bitno) {
} }
; CHECK: define i32 @nc1(i32* %q, i32* nocapture %p, i1 %b)
define i32 @nc1(i32* %q, i32* %p, i1 %b) { define i32 @nc1(i32* %q, i32* %p, i1 %b) {
e: e:
br label %l br label %l
@ -82,22 +90,26 @@ l:
ret i32 %val ret i32 %val
} }
; CHECK: define void @nc2(i32* nocapture %p, i32* %q)
define void @nc2(i32* %p, i32* %q) { define void @nc2(i32* %p, i32* %q) {
%1 = call i32 @nc1(i32* %q, i32* %p, i1 0) ; <i32> [#uses=0] %1 = call i32 @nc1(i32* %q, i32* %p, i1 0) ; <i32> [#uses=0]
ret void ret void
} }
; CHECK: define void @nc3(void ()* nocapture %p)
define void @nc3(void ()* %p) { define void @nc3(void ()* %p) {
call void %p() call void %p()
ret void ret void
} }
declare void @external(i8*) readonly nounwind declare void @external(i8*) readonly nounwind
; CHECK: define void @nc4(i8* nocapture %p)
define void @nc4(i8* %p) { define void @nc4(i8* %p) {
call void @external(i8* %p) call void @external(i8* %p)
ret void ret void
} }
; CHECK: define void @nc5(void (i8*)* nocapture %f, i8* nocapture %p)
define void @nc5(void (i8*)* %f, i8* %p) { define void @nc5(void (i8*)* %f, i8* %p) {
call void %f(i8* %p) readonly nounwind call void %f(i8* %p) readonly nounwind
call void %f(i8* nocapture %p) call void %f(i8* nocapture %p)