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This commit is a 4x squash commit consisting of 4x functions converted to use FileCheck instead of grep.

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Converted test case trivial_codegen_tailcall.ll to use FileCheck.
Converted test return_constant.ll to use FileCheck instead of grep.
Converted test reorder_load.ll to use FileCheck instead of grep.
Converted test intervening-inst.ll to use FileCheck instead of grep.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172171 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael Gottesman 2013-01-11 04:12:53 +00:00
parent b956ec176a
commit fff44aea75
4 changed files with 12 additions and 6 deletions
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3
test/Transforms/TailCallElim/intervening-inst.ll
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@ -1,5 +1,5 @@
; This function contains intervening instructions which should be moved out of the way
; RUN: opt < %s -tailcallelim -S | not grep call
; RUN: opt < %s -tailcallelim -S | FileCheck %s
define i32 @Test(i32 %X) {
entry:
@ -10,6 +10,7 @@ then.0: ; preds = %entry
ret i32 %tmp.4
endif.0: ; preds = %entry
%tmp.10 = add i32 %X, -1 ; <i32> [#uses=1]
; CHECK-NOT: call
%tmp.8 = call i32 @Test( i32 %tmp.10 ) ; <i32> [#uses=1]
%DUMMY = add i32 %X, 1 ; <i32> [#uses=0]
ret i32 %tmp.8

6
test/Transforms/TailCallElim/reorder_load.ll
View File

@ -1,4 +1,4 @@
; RUN: opt < %s -tailcallelim -S | not grep call
; RUN: opt < %s -tailcallelim -S | FileCheck %s
; PR4323
; Several cases where tail call elimination should move the load above the call,
@ -21,6 +21,7 @@ if: ; preds = %entry
else: ; preds = %entry
%tmp7 = add i32 %start_arg, 1 ; <i32> [#uses=1]
; CHECK-NOT: call
%tmp8 = call fastcc i32 @raise_load_1(i32* %a_arg, i32 %a_len_arg, i32 %tmp7) ; <i32> [#uses=1]
%tmp9 = load i32* %a_arg ; <i32> [#uses=1]
%tmp10 = add i32 %tmp9, %tmp8 ; <i32> [#uses=1]
@ -47,6 +48,7 @@ unwind: ; preds = %else
recurse: ; preds = %else
%tmp7 = add i32 %start_arg, 1 ; <i32> [#uses=1]
; CHECK-NOT: call
%tmp8 = call fastcc i32 @raise_load_2(i32* %a_arg, i32 %a_len_arg, i32 %tmp7) ; <i32> [#uses=1]
%tmp9 = load i32* @global ; <i32> [#uses=1]
%tmp10 = add i32 %tmp9, %tmp8 ; <i32> [#uses=1]
@ -66,6 +68,7 @@ if: ; preds = %entry
else: ; preds = %entry
%tmp7 = add i32 %start_arg, 1 ; <i32> [#uses=1]
; CHECK-NOT: call
%tmp8 = call fastcc i32 @raise_load_3(i32* %a_arg, i32 %a_len_arg, i32 %tmp7) ; <i32> [#uses=1]
%tmp9 = load i32* @extern_weak_global ; <i32> [#uses=1]
%tmp10 = add i32 %tmp9, %tmp8 ; <i32> [#uses=1]
@ -94,6 +97,7 @@ unwind: ; preds = %else
recurse: ; preds = %else
%tmp7 = add i32 %start_arg, 1 ; <i32> [#uses=1]
%first = load i32* %a_arg ; <i32> [#uses=1]
; CHECK-NOT: call
%tmp8 = call fastcc i32 @raise_load_4(i32* %a_arg, i32 %first, i32 %tmp7) ; <i32> [#uses=1]
%second = load i32* %a_arg ; <i32> [#uses=1]
%tmp10 = add i32 %second, %tmp8 ; <i32> [#uses=1]

3
test/Transforms/TailCallElim/return_constant.ll
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@ -1,7 +1,7 @@
; Though this case seems to be fairly unlikely to occur in the wild, someone
; plunked it into the demo script, so maybe they care about it.
;
; RUN: opt < %s -tailcallelim -S | not grep call
; RUN: opt < %s -tailcallelim -S | FileCheck %s
define i32 @aaa(i32 %c) {
entry:
@ -9,6 +9,7 @@ entry:
br i1 %tmp.1, label %return, label %else
else: ; preds = %entry
%tmp.5 = add i32 %c, -1 ; <i32> [#uses=1]
; CHECK-NOT: call
%tmp.3 = call i32 @aaa( i32 %tmp.5 ) ; <i32> [#uses=0]
ret i32 0
return: ; preds = %entry

6
test/Transforms/TailCallElim/trivial_codegen_tailcall.ll
View File

@ -1,11 +1,11 @@
; RUN: opt < %s -tailcallelim -S | \
; RUN: grep "tail call void @foo"
; RUN: opt < %s -tailcallelim -S | FileCheck %s
declare void @foo()
define void @bar() {
call void @foo( )
; CHECK: tail call void @foo()
call void @foo()
ret void
}