Disambiguate function names in some CodeGen tests. (Some tests were using function names that also were names of instructions and/or doing other unusual things that were making the test not amenable to otherwise scriptable pattern matching.) No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186621 91177308-0d34-0410-b5e6-96231b3b80d8

14 files changed, 125 insertions, 126 deletions

diff --git a/test/CodeGen/ARM/fast-isel.ll b/test/CodeGen/ARM/fast-isel.ll
index 682fa35c12..0cebc9067b 100644
--- a/test/CodeGen/ARM/fast-isel.ll
+++ b/test/CodeGen/ARM/fast-isel.ll
@@ -3,7 +3,7 @@
 ; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios | FileCheck %s --check-prefix=THUMB
 
 ; Very basic fast-isel functionality.
-define i32 @add(i32 %a, i32 %b) nounwind {
+define i32 @test0(i32 %a, i32 %b) nounwind {
 entry:
   %a.addr = alloca i32, align 4
   %b.addr = alloca i32, align 4
diff --git a/test/CodeGen/ARM/umulo-32.ll b/test/CodeGen/ARM/umulo-32.ll
index fa5c0168fe..19875ce940 100644
--- a/test/CodeGen/ARM/umulo-32.ll
+++ b/test/CodeGen/ARM/umulo-32.ll
@@ -2,8 +2,8 @@
 
 %umul.ty = type { i32, i1 }
 
-define i32 @func(i32 %a) nounwind {
-; CHECK: func
+define i32 @test1(i32 %a) nounwind {
+; CHECK: test1:
 ; CHECK: muldi3
   %tmp0 = tail call %umul.ty @llvm.umul.with.overflow.i32(i32 %a, i32 37)
   %tmp1 = extractvalue %umul.ty %tmp0, 0
@@ -13,8 +13,8 @@ define i32 @func(i32 %a) nounwind {
 
 declare %umul.ty @llvm.umul.with.overflow.i32(i32, i32) nounwind readnone
 
-define i32 @f(i32 %argc, i8** %argv) ssp {
-; CHECK: func
+define i32 @test2(i32 %argc, i8** %argv) ssp {
+; CHECK: test2:
 ; CHECK: str     r0
 ; CHECK: movs    r2
 ; CHECK: mov     r1
diff --git a/test/CodeGen/PowerPC/store-update.ll b/test/CodeGen/PowerPC/store-update.ll
index 538ed24fbc..7b9e8f720a 100644
--- a/test/CodeGen/PowerPC/store-update.ll
+++ b/test/CodeGen/PowerPC/store-update.ll
@@ -3,166 +3,166 @@
 target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
 target triple = "powerpc64-unknown-linux-gnu"
 
-define i8* @stbu(i8* %base, i8 zeroext %val) nounwind {
+define i8* @test_stbu(i8* %base, i8 zeroext %val) nounwind {
 entry:
   %arrayidx = getelementptr inbounds i8* %base, i64 16
   store i8 %val, i8* %arrayidx, align 1
   ret i8* %arrayidx
 }
-; CHECK: @stbu
+; CHECK: @test_stbu
 ; CHECK: %entry
 ; CHECK-NEXT: stbu
 ; CHECK-NEXT: blr
 
-define i8* @stbux(i8* %base, i8 zeroext %val, i64 %offset) nounwind {
+define i8* @test_stbux(i8* %base, i8 zeroext %val, i64 %offset) nounwind {
 entry:
   %arrayidx = getelementptr inbounds i8* %base, i64 %offset
   store i8 %val, i8* %arrayidx, align 1
   ret i8* %arrayidx
 }
-; CHECK: @stbux
+; CHECK: @test_stbux
 ; CHECK: %entry
 ; CHECK-NEXT: stbux
 ; CHECK-NEXT: blr
 
-define i16* @sthu(i16* %base, i16 zeroext %val) nounwind {
+define i16* @test_sthu(i16* %base, i16 zeroext %val) nounwind {
 entry:
   %arrayidx = getelementptr inbounds i16* %base, i64 16
   store i16 %val, i16* %arrayidx, align 2
   ret i16* %arrayidx
 }
-; CHECK: @sthu
+; CHECK: @test_sthu
 ; CHECK: %entry
 ; CHECK-NEXT: sthu
 ; CHECK-NEXT: blr
 
-define i16* @sthux(i16* %base, i16 zeroext %val, i64 %offset) nounwind {
+define i16* @test_sthux(i16* %base, i16 zeroext %val, i64 %offset) nounwind {
 entry:
   %arrayidx = getelementptr inbounds i16* %base, i64 %offset
   store i16 %val, i16* %arrayidx, align 2
   ret i16* %arrayidx
 }
-; CHECK: @sthux
+; CHECK: @test_sthux
 ; CHECK: %entry
 ; CHECK-NEXT: sldi
 ; CHECK-NEXT: sthux
 ; CHECK-NEXT: blr
 
-define i32* @stwu(i32* %base, i32 zeroext %val) nounwind {
+define i32* @test_stwu(i32* %base, i32 zeroext %val) nounwind {
 entry:
   %arrayidx = getelementptr inbounds i32* %base, i64 16
   store i32 %val, i32* %arrayidx, align 4
   ret i32* %arrayidx
 }
-; CHECK: @stwu
+; CHECK: @test_stwu
 ; CHECK: %entry
 ; CHECK-NEXT: stwu
 ; CHECK-NEXT: blr
 
-define i32* @stwux(i32* %base, i32 zeroext %val, i64 %offset) nounwind {
+define i32* @test_stwux(i32* %base, i32 zeroext %val, i64 %offset) nounwind {
 entry:
   %arrayidx = getelementptr inbounds i32* %base, i64 %offset
   store i32 %val, i32* %arrayidx, align 4
   ret i32* %arrayidx
 }
-; CHECK: @stwux
+; CHECK: @test_stwux
 ; CHECK: %entry
 ; CHECK-NEXT: sldi
 ; CHECK-NEXT: stwux
 ; CHECK-NEXT: blr
 
-define i8* @stbu8(i8* %base, i64 %val) nounwind {
+define i8* @test_stbu8(i8* %base, i64 %val) nounwind {
 entry:
   %conv = trunc i64 %val to i8
   %arrayidx = getelementptr inbounds i8* %base, i64 16
   store i8 %conv, i8* %arrayidx, align 1
   ret i8* %arrayidx
 }
-; CHECK: @stbu
+; CHECK: @test_stbu8
 ; CHECK: %entry
 ; CHECK-NEXT: stbu
 ; CHECK-NEXT: blr
 
-define i8* @stbux8(i8* %base, i64 %val, i64 %offset) nounwind {
+define i8* @test_stbux8(i8* %base, i64 %val, i64 %offset) nounwind {
 entry:
   %conv = trunc i64 %val to i8
   %arrayidx = getelementptr inbounds i8* %base, i64 %offset
   store i8 %conv, i8* %arrayidx, align 1
   ret i8* %arrayidx
 }
-; CHECK: @stbux
+; CHECK: @test_stbux8
 ; CHECK: %entry
 ; CHECK-NEXT: stbux
 ; CHECK-NEXT: blr
 
-define i16* @sthu8(i16* %base, i64 %val) nounwind {
+define i16* @test_sthu8(i16* %base, i64 %val) nounwind {
 entry:
   %conv = trunc i64 %val to i16
   %arrayidx = getelementptr inbounds i16* %base, i64 16
   store i16 %conv, i16* %arrayidx, align 2
   ret i16* %arrayidx
 }
-; CHECK: @sthu
+; CHECK: @test_sthu
 ; CHECK: %entry
 ; CHECK-NEXT: sthu
 ; CHECK-NEXT: blr
 
-define i16* @sthux8(i16* %base, i64 %val, i64 %offset) nounwind {
+define i16* @test_sthux8(i16* %base, i64 %val, i64 %offset) nounwind {
 entry:
   %conv = trunc i64 %val to i16
   %arrayidx = getelementptr inbounds i16* %base, i64 %offset
   store i16 %conv, i16* %arrayidx, align 2
   ret i16* %arrayidx
 }
-; CHECK: @sthux
+; CHECK: @test_sthux
 ; CHECK: %entry
 ; CHECK-NEXT: sldi
 ; CHECK-NEXT: sthux
 ; CHECK-NEXT: blr
 
-define i32* @stwu8(i32* %base, i64 %val) nounwind {
+define i32* @test_stwu8(i32* %base, i64 %val) nounwind {
 entry:
   %conv = trunc i64 %val to i32
   %arrayidx = getelementptr inbounds i32* %base, i64 16
   store i32 %conv, i32* %arrayidx, align 4
   ret i32* %arrayidx
 }
-; CHECK: @stwu
+; CHECK: @test_stwu
 ; CHECK: %entry
 ; CHECK-NEXT: stwu
 ; CHECK-NEXT: blr
 
-define i32* @stwux8(i32* %base, i64 %val, i64 %offset) nounwind {
+define i32* @test_stwux8(i32* %base, i64 %val, i64 %offset) nounwind {
 entry:
   %conv = trunc i64 %val to i32
   %arrayidx = getelementptr inbounds i32* %base, i64 %offset
   store i32 %conv, i32* %arrayidx, align 4
   ret i32* %arrayidx
 }
-; CHECK: @stwux
+; CHECK: @test_stwux
 ; CHECK: %entry
 ; CHECK-NEXT: sldi
 ; CHECK-NEXT: stwux
 ; CHECK-NEXT: blr
 
-define i64* @stdu(i64* %base, i64 %val) nounwind {
+define i64* @test_stdu(i64* %base, i64 %val) nounwind {
 entry:
   %arrayidx = getelementptr inbounds i64* %base, i64 16
   store i64 %val, i64* %arrayidx, align 8
   ret i64* %arrayidx
 }
-; CHECK: @stdu
+; CHECK: @test_stdu
 ; CHECK: %entry
 ; CHECK-NEXT: stdu
 ; CHECK-NEXT: blr
 
-define i64* @stdux(i64* %base, i64 %val, i64 %offset) nounwind {
+define i64* @test_stdux(i64* %base, i64 %val, i64 %offset) nounwind {
 entry:
   %arrayidx = getelementptr inbounds i64* %base, i64 %offset
   store i64 %val, i64* %arrayidx, align 8
   ret i64* %arrayidx
 }
-; CHECK: @stdux
+; CHECK: @test_stdux
 ; CHECK: %entry
 ; CHECK-NEXT: sldi
 ; CHECK-NEXT: stdux
diff --git a/test/CodeGen/SPARC/2011-01-19-DelaySlot.ll b/test/CodeGen/SPARC/2011-01-19-DelaySlot.ll
index dc12b975a8..401d902cc0 100644
--- a/test/CodeGen/SPARC/2011-01-19-DelaySlot.ll
+++ b/test/CodeGen/SPARC/2011-01-19-DelaySlot.ll
@@ -161,7 +161,7 @@ entry:
 
 define i32 @restore_sethi_3bit(i32 %a) {
 entry:
-;CHECK: restore_sethi
+;CHECK: restore_sethi_3bit
 ;CHECK: sethi  6
 ;CHECK-NOT: restore %g0, 6144, %o0
   %0 = tail call i32 @bar(i32 %a) nounwind
@@ -172,7 +172,7 @@ entry:
 
 define i32 @restore_sethi_large(i32 %a) {
 entry:
-;CHECK: restore_sethi
+;CHECK: restore_sethi_large
 ;CHECK: sethi  4000, %i0
 ;CHECK: restore %g0, %g0, %g0
   %0 = tail call i32 @bar(i32 %a) nounwind
diff --git a/test/CodeGen/SPARC/2011-01-22-SRet.ll b/test/CodeGen/SPARC/2011-01-22-SRet.ll
index 942971b92f..c6a1dc9eba 100644
--- a/test/CodeGen/SPARC/2011-01-22-SRet.ll
+++ b/test/CodeGen/SPARC/2011-01-22-SRet.ll
@@ -20,7 +20,7 @@ define i32 @test() nounwind {
 entry:
 ;CHECK: test
 ;CHECK: st {{.+}}, [%sp+64]
-;CHECK: make_foo
+;CHECK: call make_foo
 ;CHECK: unimp 12
   %f = alloca %struct.foo_t, align 8
   call void @make_foo(%struct.foo_t* noalias sret %f, i32 10, i32 20, i32 30) nounwind
diff --git a/test/CodeGen/X86/avx-blend.ll b/test/CodeGen/X86/avx-blend.ll
index 188efe26d9..224cc50b07 100644
--- a/test/CodeGen/X86/avx-blend.ll
+++ b/test/CodeGen/X86/avx-blend.ll
@@ -50,7 +50,7 @@ define <16 x i8> @vsel_i8(<16 x i8> %v1, <16 x i8> %v2) {
 ; AVX256 tests:
 
 
-;CHECK: vsel_float
+;CHECK: vsel_float8
 ;CHECK: vblendvps
 ;CHECK: ret
 define <8 x float> @vsel_float8(<8 x float> %v1, <8 x float> %v2) {
@@ -58,7 +58,7 @@ define <8 x float> @vsel_float8(<8 x float> %v1, <8 x float> %v2) {
   ret <8 x float> %vsel
 }
 
-;CHECK: vsel_i32
+;CHECK: vsel_i328
 ;CHECK: vblendvps
 ;CHECK: ret
 define <8 x i32> @vsel_i328(<8 x i32> %v1, <8 x i32> %v2) {
@@ -66,7 +66,7 @@ define <8 x i32> @vsel_i328(<8 x i32> %v1, <8 x i32> %v2) {
   ret <8 x i32> %vsel
 }
 
-;CHECK: vsel_double
+;CHECK: vsel_double8
 ;CHECK: vblendvpd
 ;CHECK: ret
 define <8 x double> @vsel_double8(<8 x double> %v1, <8 x double> %v2) {
@@ -74,7 +74,7 @@ define <8 x double> @vsel_double8(<8 x double> %v1, <8 x double> %v2) {
   ret <8 x double> %vsel
 }
 
-;CHECK: vsel_i64
+;CHECK: vsel_i648
 ;CHECK: vblendvpd
 ;CHECK: ret
 define <8 x i64> @vsel_i648(<8 x i64> %v1, <8 x i64> %v2) {
@@ -83,8 +83,8 @@ define <8 x i64> @vsel_i648(<8 x i64> %v1, <8 x i64> %v2) {
 }
 
 ;; TEST blend + compares
-; CHECK: A
-define <2 x double> @A(<2 x double> %x, <2 x double> %y) {
+; CHECK: testa
+define <2 x double> @testa(<2 x double> %x, <2 x double> %y) {
   ; CHECK: vcmplepd
   ; CHECK: vblendvpd
   %max_is_x = fcmp oge <2 x double> %x, %y
@@ -92,8 +92,8 @@ define <2 x double> @A(<2 x double> %x, <2 x double> %y) {
   ret <2 x double> %max
 }
 
-; CHECK: B
-define <2 x double> @B(<2 x double> %x, <2 x double> %y) {
+; CHECK: testb
+define <2 x double> @testb(<2 x double> %x, <2 x double> %y) {
   ; CHECK: vcmpnlepd
   ; CHECK: vblendvpd
   %min_is_x = fcmp ult <2 x double> %x, %y
diff --git a/test/CodeGen/X86/avx2-arith.ll b/test/CodeGen/X86/avx2-arith.ll
index dee4bd3c6b..997fa190ec 100644
--- a/test/CodeGen/X86/avx2-arith.ll
+++ b/test/CodeGen/X86/avx2-arith.ll
@@ -1,65 +1,66 @@
 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=core-avx2 -mattr=+avx2 | FileCheck %s
 
 ; CHECK: vpaddq %ymm
-define <4 x i64> @vpaddq(<4 x i64> %i, <4 x i64> %j) nounwind readnone {
+define <4 x i64> @test_vpaddq(<4 x i64> %i, <4 x i64> %j) nounwind readnone {
   %x = add <4 x i64> %i, %j
   ret <4 x i64> %x
 }
 
 ; CHECK: vpaddd %ymm
-define <8 x i32> @vpaddd(<8 x i32> %i, <8 x i32> %j) nounwind readnone {
+define <8 x i32> @test_vpaddd(<8 x i32> %i, <8 x i32> %j) nounwind readnone {
   %x = add <8 x i32> %i, %j
   ret <8 x i32> %x
 }
 
 ; CHECK: vpaddw %ymm
-define <16 x i16> @vpaddw(<16 x i16> %i, <16 x i16> %j) nounwind readnone {
+define <16 x i16> @test_vpaddw(<16 x i16> %i, <16 x i16> %j) nounwind readnone {
   %x = add <16 x i16> %i, %j
   ret <16 x i16> %x
 }
 
 ; CHECK: vpaddb %ymm
-define <32 x i8> @vpaddb(<32 x i8> %i, <32 x i8> %j) nounwind readnone {
+define <32 x i8> @test_vpaddb(<32 x i8> %i, <32 x i8> %j) nounwind readnone {
   %x = add <32 x i8> %i, %j
   ret <32 x i8> %x
 }
 
 ; CHECK: vpsubq %ymm
-define <4 x i64> @vpsubq(<4 x i64> %i, <4 x i64> %j) nounwind readnone {
+define <4 x i64> @test_vpsubq(<4 x i64> %i, <4 x i64> %j) nounwind readnone {
   %x = sub <4 x i64> %i, %j
   ret <4 x i64> %x
 }
 
 ; CHECK: vpsubd %ymm
-define <8 x i32> @vpsubd(<8 x i32> %i, <8 x i32> %j) nounwind readnone {
+define <8 x i32> @test_vpsubd(<8 x i32> %i, <8 x i32> %j) nounwind readnone {
   %x = sub <8 x i32> %i, %j
   ret <8 x i32> %x
 }
 
 ; CHECK: vpsubw %ymm
-define <16 x i16> @vpsubw(<16 x i16> %i, <16 x i16> %j) nounwind readnone {
+define <16 x i16> @test_vpsubw(<16 x i16> %i, <16 x i16> %j) nounwind readnone {
   %x = sub <16 x i16> %i, %j
   ret <16 x i16> %x
 }
 
 ; CHECK: vpsubb %ymm
-define <32 x i8> @vpsubb(<32 x i8> %i, <32 x i8> %j) nounwind readnone {
+define <32 x i8> @test_vpsubb(<32 x i8> %i, <32 x i8> %j) nounwind readnone {
   %x = sub <32 x i8> %i, %j
   ret <32 x i8> %x
 }
 
 ; CHECK: vpmulld %ymm
-define <8 x i32> @vpmulld(<8 x i32> %i, <8 x i32> %j) nounwind readnone {
+define <8 x i32> @test_vpmulld(<8 x i32> %i, <8 x i32> %j) nounwind readnone {
   %x = mul <8 x i32> %i, %j
   ret <8 x i32> %x
 }
 
 ; CHECK: vpmullw %ymm
-define <16 x i16> @vpmullw(<16 x i16> %i, <16 x i16> %j) nounwind readnone {
+define <16 x i16> @test_vpmullw(<16 x i16> %i, <16 x i16> %j) nounwind readnone {
   %x = mul <16 x i16> %i, %j
   ret <16 x i16> %x
 }
 
+; CHECK: mul-v4i64
 ; CHECK: vpmuludq %ymm
 ; CHECK-NEXT: vpsrlq $32, %ymm
 ; CHECK-NEXT: vpmuludq %ymm
diff --git a/test/CodeGen/X86/fma_patterns.ll b/test/CodeGen/X86/fma_patterns.ll
index 6d98d59b38..cfb598df63 100644
--- a/test/CodeGen/X86/fma_patterns.ll
+++ b/test/CodeGen/X86/fma_patterns.ll
@@ -182,11 +182,11 @@ define float @test_x86_fnmsub_ss(float %a0, float %a1, float %a2) {
   ret float %res
 }
 
-; CHECK: test_x86_fmadd_ps
+; CHECK: test_x86_fmadd_ps_load
 ; CHECK: vmovaps         (%rdi), %xmm2
 ; CHECK: vfmadd213ps     %xmm1, %xmm0, %xmm2
 ; CHECK: ret
-; CHECK_FMA4: test_x86_fmadd_ps
+; CHECK_FMA4: test_x86_fmadd_ps_load
 ; CHECK_FMA4: vfmaddps     %xmm1, (%rdi), %xmm0, %xmm0
 ; CHECK_FMA4: ret
 define <4 x float> @test_x86_fmadd_ps_load(<4 x float>* %a0, <4 x float> %a1, <4 x float> %a2) {
@@ -196,11 +196,11 @@ define <4 x float> @test_x86_fmadd_ps_load(<4 x float>* %a0, <4 x float> %a1, <4
   ret <4 x float> %res
 }
 
-; CHECK: test_x86_fmsub_ps
+; CHECK: test_x86_fmsub_ps_load
 ; CHECK: vmovaps         (%rdi), %xmm2
 ; CHECK: fmsub213ps     %xmm1, %xmm0, %xmm2
 ; CHECK: ret
-; CHECK_FMA4: test_x86_fmsub_ps
+; CHECK_FMA4: test_x86_fmsub_ps_load
 ; CHECK_FMA4: vfmsubps     %xmm1, (%rdi), %xmm0, %xmm0
 ; CHECK_FMA4: ret
 define <4 x float> @test_x86_fmsub_ps_load(<4 x float>* %a0, <4 x float> %a1, <4 x float> %a2) {
diff --git a/test/CodeGen/X86/inline-asm-fpstack.ll b/test/CodeGen/X86/inline-asm-fpstack.ll
index 2249618c8a..e83c065632 100644
--- a/test/CodeGen/X86/inline-asm-fpstack.ll
+++ b/test/CodeGen/X86/inline-asm-fpstack.ll
@@ -147,7 +147,7 @@ declare x86_fp80 @ceil(x86_fp80)
 ; PR4484
 ; test1 leaves a value on the stack that is needed after the asm.
 ; CHECK: testPR4484
-; CHECK: test1
+; CHECK: calll _test1
 ; CHECK-NOT: fstp
 ; Load %a from stack after ceil
 ; CHECK: fldt
diff --git a/test/CodeGen/X86/jump_sign.ll b/test/CodeGen/X86/jump_sign.ll
index 3d3a9a94e6..d4174539f2 100644
--- a/test/CodeGen/X86/jump_sign.ll
+++ b/test/CodeGen/X86/jump_sign.ll
@@ -1,8 +1,8 @@
 ; RUN: llc < %s -march=x86 -mcpu=pentiumpro -verify-machineinstrs | FileCheck %s
 
-define i32 @f(i32 %X) {
+define i32 @func_f(i32 %X) {
 entry:
-; CHECK-LABEL: f:
+; CHECK-LABEL: func_f:
 ; CHECK: jns
 	%tmp1 = add i32 %X, 1		; <i32> [#uses=1]
 	%tmp = icmp slt i32 %tmp1, 0		; <i1> [#uses=1]
@@ -23,9 +23,9 @@ declare i32 @baz(...)
 
 ; rdar://10633221
 ; rdar://11355268
-define i32 @g(i32 %a, i32 %b) nounwind {
+define i32 @func_g(i32 %a, i32 %b) nounwind {
 entry:
-; CHECK-LABEL: g:
+; CHECK-LABEL: func_g:
 ; CHECK-NOT: test
 ; CHECK: cmovs
   %sub = sub nsw i32 %a, %b
@@ -35,9 +35,9 @@ entry:
 }
 
 ; rdar://10734411
-define i32 @h(i32 %a, i32 %b) nounwind {
+define i32 @func_h(i32 %a, i32 %b) nounwind {
 entry:
-; CHECK-LABEL: h:
+; CHECK-LABEL: func_h:
 ; CHECK-NOT: cmp
 ; CHECK: cmov
 ; CHECK-NOT: movl
@@ -47,9 +47,9 @@ entry:
   %cond = select i1 %cmp, i32 %sub, i32 0
   ret i32 %cond
 }
-define i32 @i(i32 %a, i32 %b) nounwind {
+define i32 @func_i(i32 %a, i32 %b) nounwind {
 entry:
-; CHECK-LABEL: i:
+; CHECK-LABEL: func_i:
 ; CHECK-NOT: cmp
 ; CHECK: cmov
 ; CHECK-NOT: movl
@@ -59,9 +59,9 @@ entry:
   %cond = select i1 %cmp, i32 %sub, i32 0
   ret i32 %cond
 }
-define i32 @j(i32 %a, i32 %b) nounwind {
+define i32 @func_j(i32 %a, i32 %b) nounwind {
 entry:
-; CHECK-LABEL: j:
+; CHECK-LABEL: func_j:
 ; CHECK-NOT: cmp
 ; CHECK: cmov
 ; CHECK-NOT: movl
@@ -71,9 +71,9 @@ entry:
   %cond = select i1 %cmp, i32 %sub, i32 0
   ret i32 %cond
 }
-define i32 @k(i32 %a, i32 %b) nounwind {
+define i32 @func_k(i32 %a, i32 %b) nounwind {
 entry:
-; CHECK-LABEL: k:
+; CHECK-LABEL: func_k:
 ; CHECK-NOT: cmp
 ; CHECK: cmov
 ; CHECK-NOT: movl
@@ -84,18 +84,18 @@ entry:
   ret i32 %cond
 }
 ; redundant cmp instruction
-define i32 @l(i32 %a, i32 %b) nounwind {
+define i32 @func_l(i32 %a, i32 %b) nounwind {
 entry:
-; CHECK-LABEL: l:
+; CHECK-LABEL: func_l:
 ; CHECK-NOT: cmp
   %cmp = icmp slt i32 %b, %a
   %sub = sub nsw i32 %a, %b
   %cond = select i1 %cmp, i32 %sub, i32 %a
   ret i32 %cond
 }
-define i32 @m(i32 %a, i32 %b) nounwind {
+define i32 @func_m(i32 %a, i32 %b) nounwind {
 entry:
-; CHECK-LABEL: m:
+; CHECK-LABEL: func_m:
 ; CHECK-NOT: cmp
   %cmp = icmp sgt i32 %a, %b
   %sub = sub nsw i32 %a, %b
@@ -104,9 +104,9 @@ entry:
 }
 ; If EFLAGS is live-out, we can't remove cmp if there exists
 ; a swapped sub.
-define i32 @l2(i32 %a, i32 %b) nounwind {
+define i32 @func_l2(i32 %a, i32 %b) nounwind {
 entry:
-; CHECK-LABEL: l2:
+; CHECK-LABEL: func_l2:
 ; CHECK: cmp
   %cmp = icmp eq i32 %b, %a
   %sub = sub nsw i32 %a, %b
@@ -120,9 +120,9 @@ if.then:
 if.else:
   ret i32 %sub
 }
-define i32 @l3(i32 %a, i32 %b) nounwind {
+define i32 @func_l3(i32 %a, i32 %b) nounwind {
 entry:
-; CHECK-LABEL: l3:
+; CHECK-LABEL: func_l3:
 ; CHECK: sub
 ; CHECK-NOT: cmp
 ; CHECK: jge
@@ -139,9 +139,9 @@ if.else:
 }
 ; rdar://11830760
 ; When Movr0 is between sub and cmp, we need to move "Movr0" before sub.
-define i32 @l4(i32 %a, i32 %b) nounwind {
+define i32 @func_l4(i32 %a, i32 %b) nounwind {
 entry:
-; CHECK-LABEL: l4:
+; CHECK-LABEL: func_l4:
 ; CHECK: xor
 ; CHECK: sub
 ; CHECK-NOT: cmp
@@ -151,9 +151,9 @@ entry:
   ret i32 %.sub
 }
 ; rdar://11540023
-define i32 @n(i32 %x, i32 %y) nounwind {
+define i32 @func_n(i32 %x, i32 %y) nounwind {
 entry:
-; CHECK-LABEL: n:
+; CHECK-LABEL: func_n:
 ; CHECK-NOT: sub
 ; CHECK: cmp
   %sub = sub nsw i32 %x, %y
@@ -162,7 +162,7 @@ entry:
   ret i32 %y.x
 }
 ; PR://13046
-define void @o() nounwind uwtable {
+define void @func_o() nounwind uwtable {
 entry:
   %0 = load i16* undef, align 2
   br i1 undef, label %if.then.i, label %if.end.i
@@ -177,7 +177,7 @@ sw.bb:                                            ; preds = %if.end.i
   br i1 undef, label %if.then44, label %if.end29
 
 if.end29:                                         ; preds = %sw.bb
-; CHECK-LABEL: o:
+; CHECK-LABEL: func_o:
 ; CHECK: cmp
   %1 = urem i16 %0, 10
   %cmp25 = icmp eq i16 %1, 0
@@ -204,9 +204,9 @@ if.else.i104:                                     ; preds = %if.then44
   ret void
 }
 ; rdar://11855129
-define i32 @p(i32 %a, i32 %b) nounwind {
+define i32 @func_p(i32 %a, i32 %b) nounwind {
 entry:
-; CHECK-LABEL: p:
+; CHECK-LABEL: func_p:
 ; CHECK-NOT: test
 ; CHECK: cmovs
   %add = add nsw i32 %b, %a
@@ -217,8 +217,8 @@ entry:
 ; PR13475
 ; If we have sub a, b and cmp b, a and the result of cmp is used
 ; by sbb, we should not optimize cmp away.
-define i32 @q(i32 %j.4, i32 %w, i32 %el) {
-; CHECK-LABEL: q:
+define i32 @func_q(i32 %j.4, i32 %w, i32 %el) {
+; CHECK-LABEL: func_q:
 ; CHECK: cmp
 ; CHECK-NEXT: sbb
   %tmp532 = add i32 %j.4, %w
@@ -230,9 +230,9 @@ define i32 @q(i32 %j.4, i32 %w, i32 %el) {
   ret i32 %j.5
 }
 ; rdar://11873276
-define i8* @r(i8* %base, i32* nocapture %offset, i32 %size) nounwind {
+define i8* @func_r(i8* %base, i32* nocapture %offset, i32 %size) nounwind {
 entry:
-; CHECK-LABEL: r:
+; CHECK-LABEL: func_r:
 ; CHECK: sub
 ; CHECK-NOT: cmp
 ; CHECK: j
@@ -254,9 +254,9 @@ return:
 }
 
 ; Test optimizations of dec/inc.
-define i32 @dec(i32 %a) nounwind {
+define i32 @func_dec(i32 %a) nounwind {
 entry:
-; CHECK-LABEL: dec:
+; CHECK-LABEL: func_dec:
 ; CHECK: decl
 ; CHECK-NOT: test
 ; CHECK: cmovsl
@@ -266,9 +266,9 @@ entry:
   ret i32 %cond
 }
 
-define i32 @inc(i32 %a) nounwind {
+define i32 @func_inc(i32 %a) nounwind {
 entry:
-; CHECK-LABEL: inc:
+; CHECK-LABEL: func_inc:
 ; CHECK: incl
 ; CHECK-NOT: test
 ; CHECK: cmovsl
@@ -281,9 +281,9 @@ entry:
 ; PR13966
 @b = common global i32 0, align 4
 @a = common global i32 0, align 4
-define i32 @test1(i32 %p1) nounwind uwtable {
+define i32 @func_test1(i32 %p1) nounwind uwtable {
 entry:
-; CHECK-LABEL: test1:
+; CHECK-LABEL: func_test1:
 ; CHECK: testb
 ; CHECK: j
 ; CHECK: ret
diff --git a/test/CodeGen/X86/shift-bmi2.ll b/test/CodeGen/X86/shift-bmi2.ll
index d1f321f177..01167893a8 100644
--- a/test/CodeGen/X86/shift-bmi2.ll
+++ b/test/CodeGen/X86/shift-bmi2.ll
@@ -83,7 +83,7 @@ define i64 @shl64pi(i64* %p) nounwind uwtable readnone {
 entry:
   %x = load i64* %p
   %shl = shl i64 %x, 7
-; BMI264: shl64p
+; BMI264: shl64pi
 ; BMI264-NOT: shlxq
 ; BMI264: ret
   ret i64 %shl
@@ -108,7 +108,7 @@ entry:
 ; BMI2: lshr32p
 ; BMI2: shrxl %{{.+}}, ({{.+}}), %{{.+}}
 ; BMI2: ret
-; BMI264: lshr32
+; BMI264: lshr32p
 ; BMI264: shrxl %{{.+}}, ({{.+}}), %{{.+}}
 ; BMI264: ret
   ret i32 %shl
@@ -152,7 +152,7 @@ entry:
 ; BMI2: ashr32p
 ; BMI2: sarxl %{{.+}}, ({{.+}}), %{{.+}}
 ; BMI2: ret
-; BMI264: ashr32
+; BMI264: ashr32p
 ; BMI264: sarxl %{{.+}}, ({{.+}}), %{{.+}}
 ; BMI264: ret
   ret i32 %shl
diff --git a/test/CodeGen/X86/sse-minmax.ll b/test/CodeGen/X86/sse-minmax.ll
index 7a2ea6bb3f..5fa0ca3226 100644
--- a/test/CodeGen/X86/sse-minmax.ll
+++ b/test/CodeGen/X86/sse-minmax.ll
@@ -915,33 +915,33 @@ entry:
   ret double %x_addr.0
 }
 
-; UNSAFE-LABEL: maxpd:
+; UNSAFE-LABEL: test_maxpd:
 ; UNSAFE: maxpd
-define <2 x double> @maxpd(<2 x double> %x, <2 x double> %y) {
+define <2 x double> @test_maxpd(<2 x double> %x, <2 x double> %y) {
   %max_is_x = fcmp oge <2 x double> %x, %y
   %max = select <2 x i1> %max_is_x, <2 x double> %x, <2 x double> %y
   ret <2 x double> %max
 }
 
-; UNSAFE-LABEL: minpd:
+; UNSAFE-LABEL: test_minpd:
 ; UNSAFE: minpd
-define <2 x double> @minpd(<2 x double> %x, <2 x double> %y) {
+define <2 x double> @test_minpd(<2 x double> %x, <2 x double> %y) {
   %min_is_x = fcmp ole <2 x double> %x, %y
   %min = select <2 x i1> %min_is_x, <2 x double> %x, <2 x double> %y
   ret <2 x double> %min
 }
 
-; UNSAFE-LABEL: maxps:
+; UNSAFE-LABEL: test_maxps:
 ; UNSAFE: maxps
-define <4 x float> @maxps(<4 x float> %x, <4 x float> %y) {
+define <4 x float> @test_maxps(<4 x float> %x, <4 x float> %y) {
   %max_is_x = fcmp oge <4 x float> %x, %y
   %max = select <4 x i1> %max_is_x, <4 x float> %x, <4 x float> %y
   ret <4 x float> %max
 }
 
-; UNSAFE-LABEL: minps:
+; UNSAFE-LABEL: test_minps:
 ; UNSAFE: minps
-define <4 x float> @minps(<4 x float> %x, <4 x float> %y) {
+define <4 x float> @test_minps(<4 x float> %x, <4 x float> %y) {
   %min_is_x = fcmp ole <4 x float> %x, %y
   %min = select <4 x i1> %min_is_x, <4 x float> %x, <4 x float> %y
   ret <4 x float> %min
diff --git a/test/CodeGen/X86/widen_load-2.ll b/test/CodeGen/X86/widen_load-2.ll
index 2781dcfb4c..f0f94e4792 100644
--- a/test/CodeGen/X86/widen_load-2.ll
+++ b/test/CodeGen/X86/widen_load-2.ll
@@ -73,7 +73,6 @@ define void @add12i32(%i32vec12*  sret %ret, %i32vec12* %ap, %i32vec12* %bp)  {
 ; CHECK: add3i16
 %i16vec3 = type <3 x i16>
 define void @add3i16(%i16vec3* nocapture sret %ret, %i16vec3* %ap, %i16vec3* %bp) nounwind {
-; CHECK: add3i16
 ; CHECK: addl
 ; CHECK: addl
 ; CHECK: addl
@@ -88,7 +87,6 @@ define void @add3i16(%i16vec3* nocapture sret %ret, %i16vec3* %ap, %i16vec3* %bp
 ; CHECK: add4i16
 %i16vec4 = type <4 x i16>
 define void @add4i16(%i16vec4* nocapture sret %ret, %i16vec4* %ap, %i16vec4* %bp) nounwind {
-; CHECK: add4i16
 ; CHECK: paddd
 ; CHECK: movq
 	%a = load %i16vec4* %ap, align 16
diff --git a/test/CodeGen/XCore/threads.ll b/test/CodeGen/XCore/threads.ll
index 960262312d..5840e77761 100644
--- a/test/CodeGen/XCore/threads.ll
+++ b/test/CodeGen/XCore/threads.ll
@@ -10,57 +10,57 @@ declare void @llvm.xcore.initlr.p1i8(i8 addrspace(1)* %r, i8* %value)
 declare void @llvm.xcore.initcp.p1i8(i8 addrspace(1)* %r, i8* %value)
 declare void @llvm.xcore.initdp.p1i8(i8 addrspace(1)* %r, i8* %value)
 
-define i8 addrspace(1)* @getst(i8 addrspace(1)* %r) {
-; CHECK-LABEL: getst:
+define i8 addrspace(1)* @test_getst(i8 addrspace(1)* %r) {
+; CHECK-LABEL: test_getst:
 ; CHECK: getst r0, res[r0]
         %result = call i8 addrspace(1)* @llvm.xcore.getst.p1i8.p1i8(i8 addrspace(1)* %r)
         ret i8 addrspace(1)* %result
 }
 
-define void @ssync() {
-; CHECK-LABEL: ssync:
+define void @test_ssync() {
+; CHECK-LABEL: test_ssync:
 ; CHECK: ssync
 	call void @llvm.xcore.ssync()
 	ret void
 }
 
-define void @mjoin(i8 addrspace(1)* %r) {
-; CHECK-LABEL: mjoin:
+define void @test_mjoin(i8 addrspace(1)* %r) {
+; CHECK-LABEL: test_mjoin:
 ; CHECK: mjoin res[r0]
 	call void @llvm.xcore.mjoin.p1i8(i8 addrspace(1)* %r)
 	ret void
 }
 
-define void @initsp(i8 addrspace(1)* %t, i8* %src) {
-; CHECK-LABEL: initsp:
+define void @test_initsp(i8 addrspace(1)* %t, i8* %src) {
+; CHECK-LABEL: test_initsp:
 ; CHECK: init t[r0]:sp, r1
         call void @llvm.xcore.initsp.p1i8(i8 addrspace(1)* %t, i8* %src)
         ret void
 }
 
-define void @initpc(i8 addrspace(1)* %t, i8* %src) {
-; CHECK-LABEL: initpc:
+define void @test_initpc(i8 addrspace(1)* %t, i8* %src) {
+; CHECK-LABEL: test_initpc:
 ; CHECK: init t[r0]:pc, r1
         call void @llvm.xcore.initpc.p1i8(i8 addrspace(1)* %t, i8* %src)
         ret void
 }
 
-define void @initlr(i8 addrspace(1)* %t, i8* %src) {
-; CHECK-LABEL: initlr:
+define void @test_initlr(i8 addrspace(1)* %t, i8* %src) {
+; CHECK-LABEL: test_initlr:
 ; CHECK: init t[r0]:lr, r1
         call void @llvm.xcore.initlr.p1i8(i8 addrspace(1)* %t, i8* %src)
         ret void
 }
 
-define void @initcp(i8 addrspace(1)* %t, i8* %src) {
-; CHECK-LABEL: initcp:
+define void @test_initcp(i8 addrspace(1)* %t, i8* %src) {
+; CHECK-LABEL: test_initcp:
 ; CHECK: init t[r0]:cp, r1
         call void @llvm.xcore.initcp.p1i8(i8 addrspace(1)* %t, i8* %src)
         ret void
 }
 
-define void @initdp(i8 addrspace(1)* %t, i8* %src) {
-; CHECK-LABEL: initdp:
+define void @test_initdp(i8 addrspace(1)* %t, i8* %src) {
+; CHECK-LABEL: test_initdp:
 ; CHECK: init t[r0]:dp, r1
         call void @llvm.xcore.initdp.p1i8(i8 addrspace(1)* %t, i8* %src)
         ret void