Revert r155365, r155366, and r155367. All three of these have regression

test suite failures. The failures occur at each stage, and only get
worse, so I'm reverting all of them.

Please resubmit these patches, one at a time, after verifying that the
regression test suite passes. Never submit a patch without running the
regression test suite.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155372 91177308-0d34-0410-b5e6-96231b3b80d8

21 files changed, 0 insertions, 478 deletions

diff --git a/test/CodeGen/Hexagon/convertdptoint.ll b/test/CodeGen/Hexagon/convertdptoint.ll
deleted file mode 100644
index bbb205e820..0000000000
--- a/test/CodeGen/Hexagon/convertdptoint.ll
+++ /dev/null
@@ -1,26 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv5  < %s | FileCheck %s
-; Check that we generate conversion from double precision floating point 
-; to 32-bit int value in IEEE complaint mode in V5.
-
-; CHECK: r{{[0-9]+}} = convert_df2w(r{{[0-9]+}}:{{[0-9]+}}):chop
-
-define i32 @main() nounwind {
-entry:
-  %retval = alloca i32, align 4
-  %i = alloca i32, align 4
-  %a = alloca double, align 8
-  %b = alloca double, align 8
-  %c = alloca double, align 8
-  store i32 0, i32* %retval
-  store double 1.540000e+01, double* %a, align 8
-  store double 9.100000e+00, double* %b, align 8
-  %0 = load double* %a, align 8
-  %1 = load double* %b, align 8
-  %add = fadd double %0, %1
-  store double %add, double* %c, align 8
-  %2 = load double* %c, align 8
-  %conv = fptosi double %2 to i32
-  store i32 %conv, i32* %i, align 4
-  %3 = load i32* %i, align 4
-  ret i32 %3
-}
diff --git a/test/CodeGen/Hexagon/convertdptoll.ll b/test/CodeGen/Hexagon/convertdptoll.ll
deleted file mode 100644
index bded6f1853..0000000000
--- a/test/CodeGen/Hexagon/convertdptoll.ll
+++ /dev/null
@@ -1,27 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv5  < %s | FileCheck %s
-; Check that we generate conversion from double precision floating point 
-; to 64-bit integer value in IEEE complaint mode in V5.
-
-; CHECK: r{{[0-9]+}} = convert_df2d(r{{[0-9]+}}:{{[0-9]+}}):chop
-
-define i32 @main() nounwind {
-entry:
-  %retval = alloca i32, align 4
-  %i = alloca i64, align 8
-  %a = alloca double, align 8
-  %b = alloca double, align 8
-  %c = alloca double, align 8
-  store i32 0, i32* %retval
-  store double 1.540000e+01, double* %a, align 8
-  store double 9.100000e+00, double* %b, align 8
-  %0 = load double* %a, align 8
-  %1 = load double* %b, align 8
-  %add = fadd double %0, %1
-  store double %add, double* %c, align 8
-  %2 = load double* %c, align 8
-  %conv = fptosi double %2 to i64
-  store i64 %conv, i64* %i, align 8
-  %3 = load i64* %i, align 8
-  %conv1 = trunc i64 %3 to i32
-  ret i32 %conv1
-}
diff --git a/test/CodeGen/Hexagon/convertsptoint.ll b/test/CodeGen/Hexagon/convertsptoint.ll
deleted file mode 100644
index b8a9d6c808..0000000000
--- a/test/CodeGen/Hexagon/convertsptoint.ll
+++ /dev/null
@@ -1,26 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv5  < %s | FileCheck %s
-; Check that we generate conversion from single precision floating point
-; to 32-bit int value in IEEE complaint mode in V5.
-
-; CHECK: r{{[0-9]+}} = convert_sf2w(r{{[0-9]+}}):chop
-
-define i32 @main() nounwind {
-entry:
-  %retval = alloca i32, align 4
-  %i = alloca i32, align 4
-  %a = alloca float, align 4
-  %b = alloca float, align 4
-  %c = alloca float, align 4
-  store i32 0, i32* %retval
-  store float 0x402ECCCCC0000000, float* %a, align 4
-  store float 0x4022333340000000, float* %b, align 4
-  %0 = load float* %a, align 4
-  %1 = load float* %b, align 4
-  %add = fadd float %0, %1
-  store float %add, float* %c, align 4
-  %2 = load float* %c, align 4
-  %conv = fptosi float %2 to i32
-  store i32 %conv, i32* %i, align 4
-  %3 = load i32* %i, align 4
-  ret i32 %3
-}
diff --git a/test/CodeGen/Hexagon/convertsptoll.ll b/test/CodeGen/Hexagon/convertsptoll.ll
deleted file mode 100644
index a35484b0fe..0000000000
--- a/test/CodeGen/Hexagon/convertsptoll.ll
+++ /dev/null
@@ -1,27 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv5  < %s | FileCheck %s
-; Check that we generate conversion from single precision floating point 
-; to 64-bit int value in IEEE complaint mode in V5.
-
-; CHECK: r{{[0-9]+}} = convert_sf2d(r{{[0-9]+}})
-
-define i32 @main() nounwind {
-entry:
-  %retval = alloca i32, align 4
-  %i = alloca i64, align 8
-  %a = alloca float, align 4
-  %b = alloca float, align 4
-  %c = alloca float, align 4
-  store i32 0, i32* %retval
-  store float 0x402ECCCCC0000000, float* %a, align 4
-  store float 0x4022333340000000, float* %b, align 4
-  %0 = load float* %a, align 4
-  %1 = load float* %b, align 4
-  %add = fadd float %0, %1
-  store float %add, float* %c, align 4
-  %2 = load float* %c, align 4
-  %conv = fptosi float %2 to i64
-  store i64 %conv, i64* %i, align 8
-  %3 = load i64* %i, align 8
-  %conv1 = trunc i64 %3 to i32
-  ret i32 %conv1
-}
diff --git a/test/CodeGen/Hexagon/dadd.ll b/test/CodeGen/Hexagon/dadd.ll
deleted file mode 100644
index b7ecaa4521..0000000000
--- a/test/CodeGen/Hexagon/dadd.ll
+++ /dev/null
@@ -1,19 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv5  < %s | FileCheck %s
-; Check that we generate double precision floating point add in V5.
-
-; CHECK: r{{[0-9]+}} = dfadd(r{{[0-9]+}}, r{{[0-9]+}})
-
-
-define i32 @main() nounwind {
-entry:
-  %a = alloca double, align 8
-  %b = alloca double, align 8
-  %c = alloca double, align 8
-  store double 1.540000e+01, double* %a, align 8
-  store double 9.100000e+00, double* %b, align 8
-  %0 = load double* %a, align 8
-  %1 = load double* %b, align 8
-  %add = fadd double %0, %1
-  store double %add, double* %c, align 8
-  ret i32 0
-}
diff --git a/test/CodeGen/Hexagon/dmul.ll b/test/CodeGen/Hexagon/dmul.ll
deleted file mode 100644
index d7437739ee..0000000000
--- a/test/CodeGen/Hexagon/dmul.ll
+++ /dev/null
@@ -1,18 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv5  < %s | FileCheck %s
-; Check that we generate double precision floating point multiply in V5.
-
-; CHECK: r{{[0-9]+}}:{{[0-9]+}} = dfmpy(r{{[0-9]+}}:{{[0-9]+}}, r{{[0-9]+}}:{{[0-9]+}})
-
-define i32 @main() nounwind {
-entry:
-  %a = alloca double, align 8
-  %b = alloca double, align 8
-  %c = alloca double, align 8
-  store double 1.540000e+01, double* %a, align 8
-  store double 9.100000e+00, double* %b, align 8
-  %0 = load double* %b, align 8
-  %1 = load double* %a, align 8
-  %mul = fmul double %0, %1
-  store double %mul, double* %c, align 8
-  ret i32 0
-}
diff --git a/test/CodeGen/Hexagon/doubleconvert-ieee-rnd-near.ll b/test/CodeGen/Hexagon/doubleconvert-ieee-rnd-near.ll
deleted file mode 100644
index ff2f0e8a7b..0000000000
--- a/test/CodeGen/Hexagon/doubleconvert-ieee-rnd-near.ll
+++ /dev/null
@@ -1,26 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv5 -enable-hexagon-ieee-rnd-near < %s | FileCheck %s
-; Check that we generate conversion from double precision floating point 
-; to 32-bit int value in IEEE rounding to the nearest mode in V5.
-
-; CHECK: r{{[0-9]+}} = convert_df2w(r{{[0-9]+}}:{{[0-9]+}})
-
-define i32 @main() nounwind {
-entry:
-  %retval = alloca i32, align 4
-  %i = alloca i32, align 4
-  %a = alloca double, align 8
-  %b = alloca double, align 8
-  %c = alloca double, align 8
-  store i32 0, i32* %retval
-  store double 1.540000e+01, double* %a, align 8
-  store double 9.100000e+00, double* %b, align 8
-  %0 = load double* %a, align 8
-  %1 = load double* %b, align 8
-  %add = fadd double %0, %1
-  store double %add, double* %c, align 8
-  %2 = load double* %c, align 8
-  %conv = fptosi double %2 to i32
-  store i32 %conv, i32* %i, align 4
-  %3 = load i32* %i, align 4
-  ret i32 %3
-}
diff --git a/test/CodeGen/Hexagon/dsub.ll b/test/CodeGen/Hexagon/dsub.ll
deleted file mode 100644
index 3f50c77871..0000000000
--- a/test/CodeGen/Hexagon/dsub.ll
+++ /dev/null
@@ -1,18 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv5  < %s | FileCheck %s
-; Check that we generate double precision floating point subtract in V5.
-
-; CHECK: r{{[0-9]+}} = dfsub(r{{[0-9]+}}, r{{[0-9]+}})
-
-define i32 @main() nounwind {
-entry:
-  %a = alloca double, align 8
-  %b = alloca double, align 8
-  %c = alloca double, align 8
-  store double 1.540000e+01, double* %a, align 8
-  store double 9.100000e+00, double* %b, align 8
-  %0 = load double* %b, align 8
-  %1 = load double* %a, align 8
-  %sub = fsub double %0, %1
-  store double %sub, double* %c, align 8
-  ret i32 0
-}
diff --git a/test/CodeGen/Hexagon/dualstore.ll b/test/CodeGen/Hexagon/dualstore.ll
deleted file mode 100644
index add5e477e1..0000000000
--- a/test/CodeGen/Hexagon/dualstore.ll
+++ /dev/null
@@ -1,19 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv4  < %s | FileCheck %s
-; Check that we generate dual stores in one packet in V4
-
-; CHECK: {
-; CHECK-NEXT: memw(r{{[0-9]+}} + #{{[0-9]+}} = r{{[0-9]+}}
-; CHECK-NEXT: memw(r{{[0-9]+}} + #{{[0-9]+}} = r{{[0-9]+}}
-; CHECK-NEXT: }
- 
-
-@Reg = global i32 0, align 4
-define i32 @main() nounwind {
-entry:
-  %number= alloca i32, align 4
-  store i32 500000, i32* %number, align 4
-  %number1= alloca i32, align 4
-  store i32 100000, i32* %number1, align 4
-  ret i32 0
-}
-
diff --git a/test/CodeGen/Hexagon/fadd.ll b/test/CodeGen/Hexagon/fadd.ll
deleted file mode 100644
index b95e1475ff..0000000000
--- a/test/CodeGen/Hexagon/fadd.ll
+++ /dev/null
@@ -1,18 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv5  < %s | FileCheck %s
-; Check that we generate sp floating point add in V5.
-
-; CHECK: r{{[0-9]+}} = sfadd(r{{[0-9]+}}, r{{[0-9]+}})
-
-define i32 @main() nounwind {
-entry:
-  %a = alloca float, align 4
-  %b = alloca float, align 4
-  %c = alloca float, align 4
-  store float 0x402ECCCCC0000000, float* %a, align 4
-  store float 0x4022333340000000, float* %b, align 4
-  %0 = load float* %a, align 4
-  %1 = load float* %b, align 4
-  %add = fadd float %0, %1
-  store float %add, float* %c, align 4
-  ret i32 0
-}
diff --git a/test/CodeGen/Hexagon/fcmp.ll b/test/CodeGen/Hexagon/fcmp.ll
deleted file mode 100644
index e7b649e2b8..0000000000
--- a/test/CodeGen/Hexagon/fcmp.ll
+++ /dev/null
@@ -1,37 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv5  < %s | FileCheck %s
-; Check that we generate floating point compare in V5
-
-; CHECK: p{{[0-2]+}} = sfcmp.{{.}}
-
-define i32 @foo(float %y) nounwind {
-entry:
-  %retval = alloca i32, align 4
-  %y.addr = alloca float, align 4
-  store float %y, float* %y.addr, align 4
-  %0 = load float* %y.addr, align 4
-  %cmp = fcmp ogt float %0, 0x406AD7EFA0000000
-  br i1 %cmp, label %if.then, label %if.else
-
-if.then:                                          ; preds = %entry
-  store i32 1, i32* %retval
-  br label %return
-
-if.else:                                          ; preds = %entry
-  store i32 2, i32* %retval
-  br label %return
-
-return:                                           ; preds = %if.else, %if.then
-  %1 = load i32* %retval
-  ret i32 %1
-}
-
-define i32 @main() nounwind {
-entry:
-  %retval = alloca i32, align 4
-  %a = alloca float, align 4
-  store i32 0, i32* %retval
-  store float 0x40012E0A00000000, float* %a, align 4
-  %0 = load float* %a, align 4
-  %call = call i32 @foo(float %0)
-  ret i32 %call
-}
diff --git a/test/CodeGen/Hexagon/floatconvert-ieee-rnd-near.ll b/test/CodeGen/Hexagon/floatconvert-ieee-rnd-near.ll
deleted file mode 100644
index da56280fe0..0000000000
--- a/test/CodeGen/Hexagon/floatconvert-ieee-rnd-near.ll
+++ /dev/null
@@ -1,26 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv5  < %s | FileCheck %s
-; Check that we generate conversion from double precision floating point 
-; to 32-bit int value in IEEE rounding to the nearest mode in V5.
-
-; CHECK: r{{[0-9]+}} = convert_sf2w(r{{[0-9]+}})
-
-define i32 @main() nounwind {
-entry:
-  %retval = alloca i32, align 4
-  %i = alloca i32, align 4
-  %a = alloca float, align 4
-  %b = alloca float, align 4
-  %c = alloca float, align 4
-  store i32 0, i32* %retval
-  store float 0x402ECCCCC0000000, float* %a, align 4
-  store float 0x4022333340000000, float* %b, align 4
-  %0 = load float* %a, align 4
-  %1 = load float* %b, align 4
-  %add = fadd float %0, %1
-  store float %add, float* %c, align 4
-  %2 = load float* %c, align 4
-  %conv = fptosi float %2 to i32
-  store i32 %conv, i32* %i, align 4
-  %3 = load i32* %i, align 4
-  ret i32 %3
-}
diff --git a/test/CodeGen/Hexagon/fmul.ll b/test/CodeGen/Hexagon/fmul.ll
deleted file mode 100644
index 4766845b11..0000000000
--- a/test/CodeGen/Hexagon/fmul.ll
+++ /dev/null
@@ -1,19 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv5  < %s | FileCheck %s
-; Check that we generate single precision floating point multiply in V5.
-
-; CHECK: r{{[0-9]+}} = sfmpy(r{{[0-9]+}}, r{{[0-9]+}})
-
-
-define i32 @main() nounwind {
-entry:
-  %a = alloca float, align 4
-  %b = alloca float, align 4
-  %c = alloca float, align 4
-  store float 0x402ECCCCC0000000, float* %a, align 4
-  store float 0x4022333340000000, float* %b, align 4
-  %0 = load float* %b, align 4
-  %1 = load float* %a, align 4
-  %mul = fmul float %0, %1
-  store float %mul, float* %c, align 4
-  ret i32 0
-}
diff --git a/test/CodeGen/Hexagon/fsub.ll b/test/CodeGen/Hexagon/fsub.ll
deleted file mode 100644
index 07c866f4c2..0000000000
--- a/test/CodeGen/Hexagon/fsub.ll
+++ /dev/null
@@ -1,18 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv5  < %s | FileCheck %s
-; Check that we generate sp floating point subtract in V5.
-
-; CHECK: r{{[0-9]+}} = sfsub(r{{[0-9]+}}, r{{[0-9]+}})
-
-define i32 @main() nounwind {
-entry:
-  %a = alloca float, align 4
-  %b = alloca float, align 4
-  %c = alloca float, align 4
-  store float 0x402ECCCCC0000000, float* %a, align 4
-  store float 0x4022333340000000, float* %b, align 4
-  %0 = load float* %b, align 4
-  %1 = load float* %a, align 4
-  %sub = fsub float %0, %1
-  store float %sub, float* %c, align 4
-  ret i32 0
-}
diff --git a/test/CodeGen/Hexagon/fusedandshift.ll b/test/CodeGen/Hexagon/fusedandshift.ll
deleted file mode 100644
index 022b3c6734..0000000000
--- a/test/CodeGen/Hexagon/fusedandshift.ll
+++ /dev/null
@@ -1,16 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv4  < %s | FileCheck %s
-; Check that we generate fused logical and with shift instruction.
-
-; CHECK: r{{[0-9]+}} = and(#15, lsr(r{{[0-9]+}}, #{{[0-9]+}})
-
-define i32 @main(i16* %a, i16* %b) nounwind {
-  entry:
-  %0 = load i16* %a, align 2
-  %conv1 = sext i16 %0 to i32
-  %shr1 = ashr i32 %conv1, 3
-  %and1 = and i32 %shr1, 15
-  %conv2 = trunc i32 %and1 to i16
-  store i16 %conv2, i16* %b, align 2
-  ret i32 0
-}
-
diff --git a/test/CodeGen/Hexagon/macint.ll b/test/CodeGen/Hexagon/macint.ll
deleted file mode 100644
index fe89fe2cec..0000000000
--- a/test/CodeGen/Hexagon/macint.ll
+++ /dev/null
@@ -1,14 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv5  < %s | FileCheck %s
-; Check that we generate integer multiply accumulate.
-
-; CHECK: r{{[0-9]+}} += mpyi(r{{[0-9]+}}, r{{[0-9]+}})
-
-define i32 @main(i32* %a, i32* %b) nounwind {
-  entry:
-  %0 = load i32* %a, align 4
-  %div = udiv i32 %0, 10000
-  %rem = urem i32 %div, 10
-  store i32 %rem, i32* %b, align 4
-  ret i32 0
-}
-
diff --git a/test/CodeGen/Hexagon/newvaluejump.ll b/test/CodeGen/Hexagon/newvaluejump.ll
deleted file mode 100644
index 9c7ca55cb8..0000000000
--- a/test/CodeGen/Hexagon/newvaluejump.ll
+++ /dev/null
@@ -1,33 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s
-; Check that we generate new value jump.
-
-@i = global i32 0, align 4
-@j = global i32 10, align 4
-
-define i32 @foo(i32 %a) nounwind {
-entry:
-; CHECK: if (cmp.eq(r{{[0-9]+}}.new, #0)) jump{{.}}
-  %addr1 = alloca i32, align 4
-  %addr2 = alloca i32, align 4
-  %0 = load i32* @i, align 4
-  store i32 %0, i32* %addr1, align 4
-  call void @bar(i32 1, i32 2)
-  %1 = load i32* @j, align 4
-  %tobool = icmp ne i32 %1, 0
-  br i1 %tobool, label %if.then, label %if.else
-
-if.then:
-  call void @baz(i32 1, i32 2)
-  br label %if.end
-
-if.else:
-  call void @guy(i32 10, i32 20)
-  br label %if.end
-
-if.end:
-  ret i32 0
-}
-
-declare void @guy(i32, i32)
-declare void @bar(i32, i32)
-declare void @baz(i32, i32)
diff --git a/test/CodeGen/Hexagon/newvaluejump2.ll b/test/CodeGen/Hexagon/newvaluejump2.ll
deleted file mode 100644
index cb2f33e4c0..0000000000
--- a/test/CodeGen/Hexagon/newvaluejump2.ll
+++ /dev/null
@@ -1,30 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s
-; Check that we generate new value jump, both registers, with one 
-; of the registers as new.
-
-@Reg = common global i8 0, align 1
-define i32 @main() nounwind {
-entry:
-; CHECK: if (cmp.eq(r{{[0-9]+}}.new, r{{[0-9]+}})) jump{{.}}
-  %Reg2 = alloca i8, align 1
-  %0 = load i8* %Reg2, align 1
-  %conv0 = zext i8 %0 to i32
-  %1 = load i8* @Reg, align 1
-  %conv1 = zext i8 %1 to i32
-  %tobool = icmp sle i32 %conv0, %conv1
-  br i1 %tobool, label %if.then, label %if.else
-
-if.then:
-  call void @bar(i32 1, i32 2)
-  br label %if.end
-
-if.else:
-  call void @baz(i32 10, i32 20)
-  br label %if.end
-
-if.end:
-  ret i32 0
-}
-
-declare void @bar(i32, i32)
-declare void @baz(i32, i32)
diff --git a/test/CodeGen/Hexagon/newvaluestore.ll b/test/CodeGen/Hexagon/newvaluestore.ll
deleted file mode 100644
index ab69b22df5..0000000000
--- a/test/CodeGen/Hexagon/newvaluestore.ll
+++ /dev/null
@@ -1,22 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv4  < %s | FileCheck %s
-; Check that we generate new value store packet in V4
-
-@i = global i32 0, align 4
-@j = global i32 10, align 4
-@k = global i32 100, align 4
-
-define i32 @main() nounwind {
-entry:
-; CHECK: memw(r{{[0-9]+}} + #{{[0-9]+}}) = r{{[0-9]+}}.new
-  %number1 = alloca i32, align 4
-  %number2 = alloca i32, align 4
-  %number3 = alloca i32, align 4
-  %0 = load i32 * @i, align 4
-  store i32 %0, i32* %number1, align 4
-  %1 = load i32 * @j, align 4
-  store i32 %1, i32* %number2, align 4
-  %2 = load i32 * @k, align 4
-  store i32 %2, i32* %number3, align 4
-  ret i32 %0
-}
-
diff --git a/test/CodeGen/Hexagon/opt-fabs.ll b/test/CodeGen/Hexagon/opt-fabs.ll
deleted file mode 100644
index 1cf0dd0cd9..0000000000
--- a/test/CodeGen/Hexagon/opt-fabs.ll
+++ /dev/null
@@ -1,15 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv5  < %s | FileCheck %s
-; Optimize fabsf to clrbit in V5.
-
-; CHECK: r{{[0-9]+}} = clrbit(r{{[0-9]+}}, #31)
-
-define float @my_fabsf(float %x) nounwind {
-entry:
-  %x.addr = alloca float, align 4
-  store float %x, float* %x.addr, align 4
-  %0 = load float* %x.addr, align 4
-  %call = call float @fabsf(float %0)
-  ret float %call
-}
-
-declare float @fabsf(float)
diff --git a/test/CodeGen/Hexagon/opt-fneg.ll b/test/CodeGen/Hexagon/opt-fneg.ll
deleted file mode 100644
index cf7e2d571d..0000000000
--- a/test/CodeGen/Hexagon/opt-fneg.ll
+++ /dev/null
@@ -1,24 +0,0 @@
-; RUN: llc -march=hexagon -mcpu=hexagonv5  < %s | FileCheck %s
-; Optimize fneg to togglebit in V5.
-
-define float @bar(float %x) nounwind {
-entry:
-; CHECK: r{{[0-9]+}} = togglebit(r{{[0-9]+}}, #31)
-  %x.addr = alloca float, align 4
-  store float %x, float* %x.addr, align 4
-  %0 = load float* %x.addr, align 4
-  %sub = fsub float -0.000000e+00, %0
-  ret float %sub
-}
-
-define float @baz(float %x) nounwind {
-entry:
-; CHECK: r{{[0-9]+}} = togglebit(r{{[0-9]+}}, #31)
-  %x.addr = alloca float, align 4
-  store float %x, float* %x.addr, align 4
-  %0 = load float* %x.addr, align 4
-  %conv = fpext float %0 to double
-  %mul = fmul double %conv, -1.000000e+00
-  %conv1 = fptrunc double %mul to float
-  ret float %conv1
-}