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Replace some more greps with FileChecks in tests

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174006 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eli Bendersky
2013-01-31 00:44:12 +00:00
parent 5f1686f0b0
commit 2acfb179fc
3 changed files with 30 additions and 22 deletions
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18
test/CodeGen/X86/imul-lea-2.ll
View File

@@ -1,15 +1,19 @@
; RUN: llc < %s -march=x86-64 | grep lea | count 3 ; RUN: llc < %s -march=x86-64 | FileCheck %s
; RUN: llc < %s -march=x86-64 | grep shl | count 1
; RUN: llc < %s -march=x86-64 | not grep imul ; CHECK-NOT: imul
define i64 @t1(i64 %a) nounwind readnone { define i64 @t1(i64 %a) nounwind readnone {
entry: entry:
%0 = mul i64 %a, 81 ; <i64> [#uses=1] %0 = mul i64 %a, 81
ret i64 %0 ; CHECK: lea
; CHECK: lea
ret i64 %0
} }
define i64 @t2(i64 %a) nounwind readnone { define i64 @t2(i64 %a) nounwind readnone {
entry: entry:
%0 = mul i64 %a, 40 ; <i64> [#uses=1] %0 = mul i64 %a, 40
ret i64 %0 ; CHECK: shl
; CHECK: lea
ret i64 %0
} }

10
test/CodeGen/X86/imul-lea.ll
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@@ -1,10 +1,12 @@
; RUN: llc < %s -march=x86 | grep lea ; RUN: llc < %s -march=x86 | FileCheck %s
declare i32 @foo() declare i32 @foo()
define i32 @test() { define i32 @test() {
%tmp.0 = tail call i32 @foo( ) ; <i32> [#uses=1] %tmp.0 = tail call i32 @foo( )
%tmp.1 = mul i32 %tmp.0, 9 ; <i32> [#uses=1] %tmp.1 = mul i32 %tmp.0, 9
ret i32 %tmp.1 ; CHECK-NOT: mul
; CHECK: lea
ret i32 %tmp.1
} }

24
test/CodeGen/X86/lea-4.ll
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@@ -1,19 +1,21 @@
; RUN: llc < %s -march=x86-64 | grep lea | count 2 ; RUN: llc < %s -march=x86-64 | FileCheck %s
define zeroext i16 @t1(i32 %on_off) nounwind { define zeroext i16 @t1(i32 %on_off) nounwind {
entry: entry:
%0 = sub i32 %on_off, 1 %0 = sub i32 %on_off, 1
%1 = mul i32 %0, 2 %1 = mul i32 %0, 2
%2 = trunc i32 %1 to i16 %2 = trunc i32 %1 to i16
%3 = zext i16 %2 to i32 %3 = zext i16 %2 to i32
%4 = trunc i32 %3 to i16 %4 = trunc i32 %3 to i16
ret i16 %4 ; CHECK: lea
ret i16 %4
} }
define i32 @t2(i32 %on_off) nounwind { define i32 @t2(i32 %on_off) nounwind {
entry: entry:
%0 = sub i32 %on_off, 1 %0 = sub i32 %on_off, 1
%1 = mul i32 %0, 2 %1 = mul i32 %0, 2
%2 = and i32 %1, 65535 %2 = and i32 %1, 65535
ret i32 %2 ; CHECK: lea
ret i32 %2
} }