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Revert r179420 and r179421.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179422 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Akira Hatanaka
2013-04-12 22:40:07 +00:00
parent 6d224459f4
commit d35d5bdfc4
5 changed files with 18 additions and 147 deletions
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113
test/CodeGen/Mips/dsp-patterns.ll
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@@ -1,8 +1,7 @@
; RUN: llc -march=mips -mattr=dsp < %s | FileCheck %s -check-prefix=R1
; RUN: llc -march=mips -mattr=dspr2 < %s | FileCheck %s -check-prefix=R2
; RUN: llc -march=mips -mattr=dsp < %s | FileCheck %s
; R1: test_lbux:
; R1: lbux ${{[0-9]+}}
; CHECK: test_lbux:
; CHECK: lbux ${{[0-9]+}}
define zeroext i8 @test_lbux(i8* nocapture %b, i32 %i) {
entry:
@@ -11,8 +10,8 @@ entry:
ret i8 %0
}
; R1: test_lhx:
; R1: lhx ${{[0-9]+}}
; CHECK: test_lhx:
; CHECK: lhx ${{[0-9]+}}
define signext i16 @test_lhx(i16* nocapture %b, i32 %i) {
entry:
@@ -21,8 +20,8 @@ entry:
ret i16 %0
}
; R1: test_lwx:
; R1: lwx ${{[0-9]+}}
; CHECK: test_lwx:
; CHECK: lwx ${{[0-9]+}}
define i32 @test_lwx(i32* nocapture %b, i32 %i) {
entry:
@@ -30,101 +29,3 @@ entry:
%0 = load i32* %add.ptr, align 4
ret i32 %0
}
; R1: test_add_v2q15_:
; R1: addq.ph ${{[0-9]+}}
define { i32 } @test_add_v2q15_(i32 %a.coerce, i32 %b.coerce) {
entry:
%0 = bitcast i32 %a.coerce to <2 x i16>
%1 = bitcast i32 %b.coerce to <2 x i16>
%add = add <2 x i16> %0, %1
%2 = bitcast <2 x i16> %add to i32
%.fca.0.insert = insertvalue { i32 } undef, i32 %2, 0
ret { i32 } %.fca.0.insert
}
; R1: test_sub_v2q15_:
; R1: subq.ph ${{[0-9]+}}
define { i32 } @test_sub_v2q15_(i32 %a.coerce, i32 %b.coerce) {
entry:
%0 = bitcast i32 %a.coerce to <2 x i16>
%1 = bitcast i32 %b.coerce to <2 x i16>
%sub = sub <2 x i16> %0, %1
%2 = bitcast <2 x i16> %sub to i32
%.fca.0.insert = insertvalue { i32 } undef, i32 %2, 0
ret { i32 } %.fca.0.insert
}
; R2: test_mul_v2q15_:
; R2: mul.ph ${{[0-9]+}}
; mul.ph is an R2 instruction. Check that multiply node gets expanded.
; R1: test_mul_v2q15_:
; R1: mul ${{[0-9]+}}
; R1: mul ${{[0-9]+}}
define { i32 } @test_mul_v2q15_(i32 %a.coerce, i32 %b.coerce) {
entry:
%0 = bitcast i32 %a.coerce to <2 x i16>
%1 = bitcast i32 %b.coerce to <2 x i16>
%mul = mul <2 x i16> %0, %1
%2 = bitcast <2 x i16> %mul to i32
%.fca.0.insert = insertvalue { i32 } undef, i32 %2, 0
ret { i32 } %.fca.0.insert
}
; R1: test_add_v4i8_:
; R1: addu.qb ${{[0-9]+}}
define { i32 } @test_add_v4i8_(i32 %a.coerce, i32 %b.coerce) {
entry:
%0 = bitcast i32 %a.coerce to <4 x i8>
%1 = bitcast i32 %b.coerce to <4 x i8>
%add = add <4 x i8> %0, %1
%2 = bitcast <4 x i8> %add to i32
%.fca.0.insert = insertvalue { i32 } undef, i32 %2, 0
ret { i32 } %.fca.0.insert
}
; R1: test_sub_v4i8_:
; R1: subu.qb ${{[0-9]+}}
define { i32 } @test_sub_v4i8_(i32 %a.coerce, i32 %b.coerce) {
entry:
%0 = bitcast i32 %a.coerce to <4 x i8>
%1 = bitcast i32 %b.coerce to <4 x i8>
%sub = sub <4 x i8> %0, %1
%2 = bitcast <4 x i8> %sub to i32
%.fca.0.insert = insertvalue { i32 } undef, i32 %2, 0
ret { i32 } %.fca.0.insert
}
; DSP-ASE doesn't have a v4i8 multiply instruction. Check that multiply node gets expanded.
; R2: test_mul_v4i8_:
; R2: mul ${{[0-9]+}}
; R2: mul ${{[0-9]+}}
; R2: mul ${{[0-9]+}}
; R2: mul ${{[0-9]+}}
define { i32 } @test_mul_v4i8_(i32 %a.coerce, i32 %b.coerce) {
entry:
%0 = bitcast i32 %a.coerce to <4 x i8>
%1 = bitcast i32 %b.coerce to <4 x i8>
%mul = mul <4 x i8> %0, %1
%2 = bitcast <4 x i8> %mul to i32
%.fca.0.insert = insertvalue { i32 } undef, i32 %2, 0
ret { i32 } %.fca.0.insert
}
; R1: test_addsc:
; R1: addsc ${{[0-9]+}}
; R1: addwc ${{[0-9]+}}
define i64 @test_addsc(i64 %a, i64 %b) #1 {
entry:
%add = add nsw i64 %b, %a
ret i64 %add
}