AArch64 & ARM: remove undefined behaviour from some tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209880 91177308-0d34-0410-b5e6-96231b3b80d8

6 files changed, 31 insertions, 31 deletions

diff --git a/test/CodeGen/AArch64/arm64-2012-05-09-LOADgot-bug.ll b/test/CodeGen/AArch64/arm64-2012-05-09-LOADgot-bug.ll
index d1840d3594..7da2d2ca51 100644
--- a/test/CodeGen/AArch64/arm64-2012-05-09-LOADgot-bug.ll
+++ b/test/CodeGen/AArch64/arm64-2012-05-09-LOADgot-bug.ll
@@ -2,14 +2,14 @@
 ; RUN: llc -mtriple=arm64-linux-gnu -relocation-model=pic < %s | FileCheck %s --check-prefix=CHECK-LINUX
 ; <rdar://problem/11392109>
 
-define hidden void @t() optsize ssp {
+define hidden void @t(i64* %addr) optsize ssp {
 entry:
-  store i64 zext (i32 ptrtoint (i64 (i32)* @x to i32) to i64), i64* undef, align 8
+  store i64 zext (i32 ptrtoint (i64 (i32)* @x to i32) to i64), i64* %addr, align 8
 ; CHECK:             adrp    x{{[0-9]+}}, _x@GOTPAGE
 ; CHECK:        ldr     x{{[0-9]+}}, [x{{[0-9]+}}, _x@GOTPAGEOFF]
 ; CHECK-NEXT:        and     x{{[0-9]+}}, x{{[0-9]+}}, #0xffffffff
 ; CHECK-NEXT:        str     x{{[0-9]+}}, [x{{[0-9]+}}]
-  unreachable
+  ret void
 }
 
 declare i64 @x(i32) optsize
diff --git a/test/CodeGen/AArch64/arm64-ands-bad-peephole.ll b/test/CodeGen/AArch64/arm64-ands-bad-peephole.ll
index 34d6287b8b..cf6235570a 100644
--- a/test/CodeGen/AArch64/arm64-ands-bad-peephole.ll
+++ b/test/CodeGen/AArch64/arm64-ands-bad-peephole.ll
@@ -8,18 +8,18 @@ target triple = "arm64-apple-ios"
 ; CHECK-LABEL: tst1:
 ; CHECK: add [[REG:w[0-9]+]], w{{[0-9]+}}, #1
 ; CHECK: tst [[REG]], #0x1
-define void @tst1() {
+define void @tst1(i1 %tst, i32 %true) {
 entry:
-  br i1 undef, label %for.end, label %for.body
+  br i1 %tst, label %for.end, label %for.body
 
 for.body:                                         ; preds = %for.body, %entry
   %result.09 = phi i32 [ %add2.result.0, %for.body ], [ 1, %entry ]
   %i.08 = phi i32 [ %inc, %for.body ], [ 2, %entry ]
   %and = and i32 %i.08, 1
   %cmp1 = icmp eq i32 %and, 0
-  %add2.result.0 = select i1 %cmp1, i32 undef, i32 %result.09
+  %add2.result.0 = select i1 %cmp1, i32 %true, i32 %result.09
   %inc = add nsw i32 %i.08, 1
-  %cmp = icmp slt i32 %i.08, undef
+  %cmp = icmp slt i32 %i.08, %true
   br i1 %cmp, label %for.body, label %for.cond.for.end_crit_edge
 
 for.cond.for.end_crit_edge:                       ; preds = %for.body
diff --git a/test/CodeGen/AArch64/arm64-convert-v2f64-v2i32.ll b/test/CodeGen/AArch64/arm64-convert-v2f64-v2i32.ll
index d862b1e194..1ea47ade81 100644
--- a/test/CodeGen/AArch64/arm64-convert-v2f64-v2i32.ll
+++ b/test/CodeGen/AArch64/arm64-convert-v2f64-v2i32.ll
@@ -4,10 +4,10 @@
 ; CHECK: fcvtzs.2d
 ; CHECK: xtn.2s
 ; CHECK: ret
-define void @fptosi_1() nounwind noinline ssp {
+define void @fptosi_1(<2 x double> %in, <2 x i32>* %addr) nounwind noinline ssp {
 entry:
-  %0 = fptosi <2 x double> undef to <2 x i32>
-  store <2 x i32> %0, <2 x i32>* undef, align 8
+  %0 = fptosi <2 x double> %in to <2 x i32>
+  store <2 x i32> %0, <2 x i32>* %addr, align 8
   ret void
 }
 
@@ -15,10 +15,10 @@ entry:
 ; CHECK: fcvtzu.2d
 ; CHECK: xtn.2s
 ; CHECK: ret
-define void @fptoui_1() nounwind noinline ssp {
+define void @fptoui_1(<2 x double> %in, <2 x i32>* %addr) nounwind noinline ssp {
 entry:
-  %0 = fptoui <2 x double> undef to <2 x i32>
-  store <2 x i32> %0, <2 x i32>* undef, align 8
+  %0 = fptoui <2 x double> %in to <2 x i32>
+  store <2 x i32> %0, <2 x i32>* %addr, align 8
   ret void
 }
 
diff --git a/test/CodeGen/AArch64/arm64-convert-v2i32-v2f64.ll b/test/CodeGen/AArch64/arm64-convert-v2i32-v2f64.ll
index daaf1e0f87..4eb0ca7185 100644
--- a/test/CodeGen/AArch64/arm64-convert-v2i32-v2f64.ll
+++ b/test/CodeGen/AArch64/arm64-convert-v2i32-v2f64.ll
@@ -20,10 +20,10 @@ define <2 x double> @f2(<2 x i32> %v) nounwind readnone {
 ; CHECK: autogen_SD19655
 ; CHECK: scvtf
 ; CHECK: ret
-define void @autogen_SD19655() {
-  %T = load <2 x i64>* undef
-  %F = sitofp <2 x i64> undef to <2 x float>
-  store <2 x float> %F, <2 x float>* undef
+define void @autogen_SD19655(<2 x i64>* %addr, <2 x float>* %addrfloat) {
+  %T = load <2 x i64>* %addr
+  %F = sitofp <2 x i64> %T to <2 x float>
+  store <2 x float> %F, <2 x float>* %addrfloat
   ret void
 }
 
diff --git a/test/CodeGen/AArch64/arm64-dagcombiner-indexed-load.ll b/test/CodeGen/AArch64/arm64-dagcombiner-indexed-load.ll
index 2e4b658f1c..ce132c6afa 100644
--- a/test/CodeGen/AArch64/arm64-dagcombiner-indexed-load.ll
+++ b/test/CodeGen/AArch64/arm64-dagcombiner-indexed-load.ll
@@ -13,12 +13,12 @@ target triple = "arm64-apple-ios"
 
 ; CHECK-LABEL: XX:
 ; CHECK: ldr
-define void @XX(%class.A* %K) {
+define i32 @XX(%class.A* %K, i1 %tst, i32* %addr, %class.C** %ppC, %class.C* %pC) {
 entry:
-  br i1 undef, label %if.then, label %lor.rhs.i
+  br i1 %tst, label %if.then, label %lor.rhs.i
 
 lor.rhs.i:                                        ; preds = %entry
-  %tmp = load i32* undef, align 4
+  %tmp = load i32* %addr, align 4
   %y.i.i.i = getelementptr inbounds %class.A* %K, i64 0, i32 1
   %tmp1 = load i64* %y.i.i.i, align 8
   %U.sroa.3.8.extract.trunc.i = trunc i64 %tmp1 to i32
@@ -30,17 +30,17 @@ lor.rhs.i:                                        ; preds = %entry
   %add16.i = add nsw i32 %add12.i, %div15.i
   %rem.i.i = srem i32 %add16.i, %tmp
   %idxprom = sext i32 %rem.i.i to i64
-  %arrayidx = getelementptr inbounds %class.C** undef, i64 %idxprom
-  %tobool533 = icmp eq %class.C* undef, null
+  %arrayidx = getelementptr inbounds %class.C** %ppC, i64 %idxprom
+  %tobool533 = icmp eq %class.C* %pC, null
   br i1 %tobool533, label %while.end, label %while.body
 
 if.then:                                          ; preds = %entry
-  unreachable
+  ret i32 42
 
 while.body:                                       ; preds = %lor.rhs.i
-  unreachable
+  ret i32 5
 
 while.end:                                        ; preds = %lor.rhs.i
   %tmp3 = load %class.C** %arrayidx, align 8
-  unreachable
+  ret i32 50
 }
diff --git a/test/CodeGen/AArch64/arm64-vcvt.ll b/test/CodeGen/AArch64/arm64-vcvt.ll
index 8c9e4e9271..6570f0e3e7 100644
--- a/test/CodeGen/AArch64/arm64-vcvt.ll
+++ b/test/CodeGen/AArch64/arm64-vcvt.ll
@@ -665,19 +665,19 @@ define <2 x double> @ucvtf_2dc(<2 x i64> %A) nounwind {
 ;CHECK-LABEL: autogen_SD28458:
 ;CHECK: fcvt
 ;CHECK: ret
-define void @autogen_SD28458() {
-  %Tr53 = fptrunc <8 x double> undef to <8 x float>
-  store <8 x float> %Tr53, <8 x float>* undef
+define void @autogen_SD28458(<8 x double> %val.f64, <8 x float>* %addr.f32) {
+  %Tr53 = fptrunc <8 x double> %val.f64 to <8 x float>
+  store <8 x float> %Tr53, <8 x float>* %addr.f32
   ret void
 }
 
 ;CHECK-LABEL: autogen_SD19225:
 ;CHECK: fcvt
 ;CHECK: ret
-define void @autogen_SD19225() {
-  %A = load <8 x float>* undef
+define void @autogen_SD19225(<8 x double>* %addr.f64, <8 x float>* %addr.f32) {
+  %A = load <8 x float>* %addr.f32
   %Tr53 = fpext <8 x float> %A to <8 x double>
-  store <8 x double> %Tr53, <8 x double>* undef
+  store <8 x double> %Tr53, <8 x double>* %addr.f64
   ret void
 }