3 files changed, 276 insertions, 123 deletions
diff --git a/llvm/test/Transforms/InstCombine/double-float-shrink-2.ll b/llvm/test/Transforms/InstCombine/double-float-shrink-2.ll
index b314fcf2f8a..435bd0b0fc9 100644
--- a/llvm/test/Transforms/InstCombine/double-float-shrink-2.ll
+++ b/llvm/test/Transforms/InstCombine/double-float-shrink-2.ll
@@ -5,21 +5,21 @@
 ; RUN: opt < %s -instcombine -S -mtriple "x86_64-pc-mingw32" | FileCheck -check-prefix=DO-SIMPLIFY %s
 ; RUN: opt < %s -instcombine -S -mtriple "sparc-sun-solaris" | FileCheck -check-prefix=DO-SIMPLIFY %s
 
-; DO-SIMPLIFY: call float @floorf(
-; DO-SIMPLIFY: call float @ceilf(
-; DO-SIMPLIFY: call float @roundf(
-; DO-SIMPLIFY: call float @nearbyintf(
-; DO-SIMPLIFY: call float @truncf(
+; DO-SIMPLIFY: call float @llvm.floor.f32(
+; DO-SIMPLIFY: call float @llvm.ceil.f32(
+; DO-SIMPLIFY: call float @llvm.round.f32(
+; DO-SIMPLIFY: call float @llvm.nearbyint.f32(
+; DO-SIMPLIFY: call float @llvm.trunc.f32(
 ; DO-SIMPLIFY: call float @llvm.fabs.f32(
 ; DO-SIMPLIFY: call fast float @llvm.fabs.f32(
 
-; C89-SIMPLIFY: call float @floorf(
-; C89-SIMPLIFY: call float @ceilf(
+; C89-SIMPLIFY: call float @llvm.floor.f32(
+; C89-SIMPLIFY: call float @llvm.ceil.f32(
 ; C89-SIMPLIFY: call double @round(
 ; C89-SIMPLIFY: call double @nearbyint(
 
-; DONT-SIMPLIFY: call double @floor(
-; DONT-SIMPLIFY: call double @ceil(
+; DONT-SIMPLIFY: call float @llvm.floor.f32(
+; DONT-SIMPLIFY: call float @llvm.ceil.f32(
 ; DONT-SIMPLIFY: call double @round(
 ; DONT-SIMPLIFY: call double @nearbyint(
 ; DONT-SIMPLIFY: call double @trunc(
diff --git a/llvm/test/Transforms/InstCombine/float-shrink-compare.ll b/llvm/test/Transforms/InstCombine/float-shrink-compare.ll
index d9f4bc2dbb6..a98f4cd1cb4 100644
--- a/llvm/test/Transforms/InstCombine/float-shrink-compare.ll
+++ b/llvm/test/Transforms/InstCombine/float-shrink-compare.ll
@@ -3,27 +3,51 @@ target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f3
 target triple = "x86_64-apple-macosx10.8.0"
 
 define i32 @test1(float %x, float %y) nounwind uwtable {
-  %1 = fpext float %x to double
-  %2 = call double @ceil(double %1) nounwind readnone
-  %3 = fpext float %y to double
-  %4 = fcmp oeq double %2, %3
-  %5 = zext i1 %4 to i32
-  ret i32 %5
+  %x.ext = fpext float %x to double
+  %ceil = call double @ceil(double %x.ext) nounwind readnone
+  %ext.y = fpext float %y to double
+  %cmp = fcmp oeq double %ceil, %ext.y
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
 ; CHECK-LABEL: @test1(
-; CHECK-NEXT: %ceilf = call float @ceilf(float %x)
-; CHECK-NEXT: fcmp oeq float %ceilf, %y
+; CHECK-NEXT: %ceil = call float @llvm.ceil.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %ceil, %y
+}
+
+define i32 @test1_intrin(float %x, float %y) nounwind uwtable {
+  %x.ext = fpext float %x to double
+  %ceil = call double @llvm.ceil.f64(double %x.ext) nounwind readnone
+  %ext.y = fpext float %y to double
+  %cmp = fcmp oeq double %ceil, %ext.y
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
+; CHECK-LABEL: @test1_intrin(
+; CHECK-NEXT: %ceil = call float @llvm.ceil.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %ceil, %y
 }
 
 define i32 @test2(float %x, float %y) nounwind uwtable {
-  %1 = fpext float %x to double
-  %2 = call double @fabs(double %1) nounwind readnone
-  %3 = fpext float %y to double
-  %4 = fcmp oeq double %2, %3
-  %5 = zext i1 %4 to i32
-  ret i32 %5
+  %x.ext = fpext float %x to double
+  %fabs = call double @fabs(double %x.ext) nounwind readnone
+  %y.ext = fpext float %y to double
+  %cmp = fcmp oeq double %fabs, %y.ext
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
 ; CHECK-LABEL: @test2(
-; CHECK-NEXT: [[FABS:%[0-9]+]] = call float @llvm.fabs.f32(float %x)
-; CHECK-NEXT: fcmp oeq float [[FABS]], %y
+; CHECK-NEXT: %fabs = call float @llvm.fabs.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %fabs, %y
+}
+
+define i32 @test2_intrin(float %x, float %y) nounwind uwtable {
+  %x.ext = fpext float %x to double
+  %fabs = call double @llvm.fabs.f64(double %x.ext) nounwind readnone
+  %y.ext = fpext float %y to double
+  %cmp = fcmp oeq double %fabs, %y.ext
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
+; CHECK-LABEL: @test2_intrin(
+; CHECK-NEXT: %fabs = call float @llvm.fabs.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %fabs, %y
 }
 
 define i32 @fmf_test2(float %x, float %y) nounwind uwtable {
@@ -39,75 +63,136 @@ define i32 @fmf_test2(float %x, float %y) nounwind uwtable {
 }
 
 define i32 @test3(float %x, float %y) nounwind uwtable {
-  %1 = fpext float %x to double
-  %2 = call double @floor(double %1) nounwind readnone
-  %3 = fpext float %y to double
-  %4 = fcmp oeq double %2, %3
-  %5 = zext i1 %4 to i32
-  ret i32 %5
+  %x.ext = fpext float %x to double
+  %floor = call double @floor(double %x.ext) nounwind readnone
+  %y.ext = fpext float %y to double
+  %cmp = fcmp oeq double %floor, %y.ext
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
 ; CHECK-LABEL: @test3(
-; CHECK-NEXT: %floorf = call float @floorf(float %x)
-; CHECK-NEXT: fcmp oeq float %floorf, %y
+; CHECK-NEXT: %floor = call float @llvm.floor.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %floor, %y
+}
+
+
+define i32 @test3_intrin(float %x, float %y) nounwind uwtable {
+  %x.ext = fpext float %x to double
+  %floor = call double @llvm.floor.f64(double %x.ext) nounwind readnone
+  %y.ext = fpext float %y to double
+  %cmp = fcmp oeq double %floor, %y.ext
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
+; CHECK-LABEL: @test3_intrin(
+; CHECK-NEXT: %floor = call float @llvm.floor.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %floor, %y
 }
 
 define i32 @test4(float %x, float %y) nounwind uwtable {
-  %1 = fpext float %x to double
-  %2 = call double @nearbyint(double %1) nounwind
-  %3 = fpext float %y to double
-  %4 = fcmp oeq double %2, %3
-  %5 = zext i1 %4 to i32
-  ret i32 %5
+  %x.ext = fpext float %x to double
+  %nearbyint = call double @nearbyint(double %x.ext) nounwind
+  %y.ext = fpext float %y to double
+  %cmp = fcmp oeq double %nearbyint, %y.ext
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
 ; CHECK-LABEL: @test4(
-; CHECK-NEXT: %nearbyintf = call float @nearbyintf(float %x)
-; CHECK-NEXT: fcmp oeq float %nearbyintf, %y
+; CHECK-NEXT: %nearbyint = call float @llvm.nearbyint.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %nearbyint, %y
+}
+
+define i32 @shrink_nearbyint_intrin(float %x, float %y) nounwind uwtable {
+  %x.ext = fpext float %x to double
+  %nearbyint = call double @llvm.nearbyint.f64(double %x.ext) nounwind
+  %y.ext = fpext float %y to double
+  %cmp = fcmp oeq double %nearbyint, %y.ext
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
+; CHECK-LABEL: @shrink_nearbyint_intrin(
+; CHECK-NEXT: %nearbyint = call float @llvm.nearbyint.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %nearbyint, %y
 }
 
 define i32 @test5(float %x, float %y) nounwind uwtable {
-  %1 = fpext float %x to double
-  %2 = call double @rint(double %1) nounwind
-  %3 = fpext float %y to double
-  %4 = fcmp oeq double %2, %3
-  %5 = zext i1 %4 to i32
-  ret i32 %5
+  %x.ext = fpext float %x to double
+  %rint = call double @rint(double %x.ext) nounwind
+  %y.ext = fpext float %y to double
+  %cmp = fcmp oeq double %rint, %y.ext
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
 ; CHECK-LABEL: @test5(
-; CHECK-NEXT: %rintf = call float @rintf(float %x)
-; CHECK-NEXT: fcmp oeq float %rintf, %y
+; CHECK-NEXT: %rint = call float @llvm.nearbyint.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %rint, %y
 }
 
 define i32 @test6(float %x, float %y) nounwind uwtable {
-  %1 = fpext float %x to double
-  %2 = call double @round(double %1) nounwind readnone
-  %3 = fpext float %y to double
-  %4 = fcmp oeq double %2, %3
-  %5 = zext i1 %4 to i32
-  ret i32 %5
+  %x.ext = fpext float %x to double
+  %round = call double @round(double %x.ext) nounwind readnone
+  %y.ext = fpext float %y to double
+  %cmp = fcmp oeq double %round, %y.ext
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
 ; CHECK-LABEL: @test6(
-; CHECK-NEXT: %roundf = call float @roundf(float %x)
-; CHECK-NEXT: fcmp oeq float %roundf, %y
+; CHECK-NEXT: %round = call float @llvm.round.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %round, %y
+}
+
+define i32 @test6_intrin(float %x, float %y) nounwind uwtable {
+  %x.ext = fpext float %x to double
+  %round = call double @llvm.round.f64(double %x.ext) nounwind readnone
+  %y.ext = fpext float %y to double
+  %cmp = fcmp oeq double %round, %y.ext
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
+; CHECK-LABEL: @test6_intrin(
+; CHECK-NEXT: %round = call float @llvm.round.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %round, %y
 }
 
 define i32 @test7(float %x, float %y) nounwind uwtable {
-  %1 = fpext float %x to double
-  %2 = call double @trunc(double %1) nounwind
-  %3 = fpext float %y to double
-  %4 = fcmp oeq double %2, %3
-  %5 = zext i1 %4 to i32
-  ret i32 %5
+  %x.ext = fpext float %x to double
+  %trunc = call double @trunc(double %x.ext) nounwind
+  %y.ext = fpext float %y to double
+  %cmp = fcmp oeq double %trunc, %y.ext
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
 ; CHECK-LABEL: @test7(
-; CHECK-NEXT: %truncf = call float @truncf(float %x)
-; CHECK-NEXT: fcmp oeq float %truncf, %y
+; CHECK-NEXT: %trunc = call float @llvm.trunc.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %trunc, %y
+}
+
+define i32 @test7_intrin(float %x, float %y) nounwind uwtable {
+  %x.ext = fpext float %x to double
+  %trunc = call double @llvm.trunc.f64(double %x.ext) nounwind
+  %y.ext = fpext float %y to double
+  %cmp = fcmp oeq double %trunc, %y.ext
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
+; CHECK-LABEL: @test7_intrin(
+; CHECK-NEXT: %trunc = call float @llvm.trunc.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %trunc, %y
 }
 
 define i32 @test8(float %x, float %y) nounwind uwtable {
-  %1 = fpext float %y to double
-  %2 = fpext float %x to double
-  %3 = call double @ceil(double %2) nounwind readnone
-  %4 = fcmp oeq double %1, %3
-  %5 = zext i1 %4 to i32
-  ret i32 %5
+  %x.ext = fpext float %x to double
+  %y.ext = fpext float %y to double
+  %ceil = call double @ceil(double %x.ext) nounwind readnone
+  %cmp = fcmp oeq double %y.ext, %ceil
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
 ; CHECK-LABEL: @test8(
-; CHECK-NEXT: %ceilf = call float @ceilf(float %x)
-; CHECK-NEXT: fcmp oeq float %ceilf, %y
+; CHECK-NEXT: %ceil = call float @llvm.ceil.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %ceil, %y
+}
+
+define i32 @test8_intrin(float %x, float %y) nounwind uwtable {
+  %x.ext = fpext float %x to double
+  %y.ext = fpext float %y to double
+  %ceil = call double @llvm.ceil.f64(double %x.ext) nounwind readnone
+  %cmp = fcmp oeq double %y.ext, %ceil
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
+; CHECK-LABEL: @test8_intrin(
+; CHECK-NEXT: %ceil = call float @llvm.ceil.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %ceil, %y
 }
 
 define i32 @test9(float %x, float %y) nounwind uwtable {
@@ -122,64 +207,125 @@ define i32 @test9(float %x, float %y) nounwind uwtable {
 ; CHECK-NEXT: fcmp oeq float %fabs, %y
 }
 
+define i32 @test9_intrin(float %x, float %y) nounwind uwtable {
+  %x.ext = fpext float %x to double
+  %y.ext = fpext float %y to double
+  %fabs = call double @llvm.fabs.f64(double %x.ext) nounwind readnone
+  %cmp = fcmp oeq double %y.ext, %fabs
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
+; CHECK-LABEL: @test9_intrin(
+; CHECK-NEXT: %fabs = call float @llvm.fabs.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %fabs, %y
+}
+
 define i32 @test10(float %x, float %y) nounwind uwtable {
-  %1 = fpext float %y to double
-  %2 = fpext float %x to double
-  %3 = call double @floor(double %2) nounwind readnone
-  %4 = fcmp oeq double %1, %3
-  %5 = zext i1 %4 to i32
-  ret i32 %5
+  %x.ext = fpext float %x to double
+  %y.ext = fpext float %y to double
+  %floor = call double @floor(double %x.ext) nounwind readnone
+  %cmp = fcmp oeq double %floor, %y.ext
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
 ; CHECK-LABEL: @test10(
-; CHECK-NEXT: %floorf = call float @floorf(float %x)
-; CHECK-NEXT: fcmp oeq float %floorf, %y
+; CHECK-NEXT: %floor = call float @llvm.floor.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %floor, %y
+}
+
+define i32 @test10_intrin(float %x, float %y) nounwind uwtable {
+  %x.ext = fpext float %x to double
+  %y.ext = fpext float %y to double
+  %floor = call double @llvm.floor.f64(double %x.ext) nounwind readnone
+  %cmp = fcmp oeq double %floor, %y.ext
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
+; CHECK-LABEL: @test10_intrin(
+; CHECK-NEXT: %floor = call float @llvm.floor.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %floor, %y
 }
 
 define i32 @test11(float %x, float %y) nounwind uwtable {
-  %1 = fpext float %y to double
-  %2 = fpext float %x to double
-  %3 = call double @nearbyint(double %2) nounwind
-  %4 = fcmp oeq double %1, %3
-  %5 = zext i1 %4 to i32
-  ret i32 %5
+  %x.ext = fpext float %x to double
+  %y.ext = fpext float %y to double
+  %nearbyint = call double @nearbyint(double %x.ext) nounwind
+  %cmp = fcmp oeq double %nearbyint, %y.ext
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
 ; CHECK-LABEL: @test11(
-; CHECK-NEXT: %nearbyintf = call float @nearbyintf(float %x)
-; CHECK-NEXT: fcmp oeq float %nearbyintf, %y
+; CHECK-NEXT: %nearbyint = call float @llvm.nearbyint.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %nearbyint, %y
+}
+
+
+define i32 @test11_intrin(float %x, float %y) nounwind uwtable {
+  %x.ext = fpext float %x to double
+  %y.ext = fpext float %y to double
+  %nearbyint = call double @llvm.nearbyint.f64(double %x.ext) nounwind
+  %cmp = fcmp oeq double %nearbyint, %y.ext
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
+; CHECK-LABEL: @test11_intrin(
+; CHECK-NEXT: %nearbyint = call float @llvm.nearbyint.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %nearbyint, %y
 }
 
 define i32 @test12(float %x, float %y) nounwind uwtable {
-  %1 = fpext float %y to double
-  %2 = fpext float %x to double
-  %3 = call double @rint(double %2) nounwind
-  %4 = fcmp oeq double %1, %3
-  %5 = zext i1 %4 to i32
-  ret i32 %5
+  %x.ext = fpext float %x to double
+  %y.ext = fpext float %y to double
+  %rint = call double @rint(double %x.ext) nounwind
+  %cmp = fcmp oeq double %y.ext, %rint
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
 ; CHECK-LABEL: @test12(
-; CHECK-NEXT: %rintf = call float @rintf(float %x)
-; CHECK-NEXT: fcmp oeq float %rintf, %y
+; CHECK-NEXT: %rint = call float @llvm.nearbyint.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %rint, %y
 }
 
 define i32 @test13(float %x, float %y) nounwind uwtable {
-  %1 = fpext float %y to double
-  %2 = fpext float %x to double
-  %3 = call double @round(double %2) nounwind readnone
-  %4 = fcmp oeq double %1, %3
-  %5 = zext i1 %4 to i32
-  ret i32 %5
+  %x.ext = fpext float %x to double
+  %y.ext = fpext float %y to double
+  %round = call double @round(double %x.ext) nounwind readnone
+  %cmp = fcmp oeq double %y.ext, %round
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
 ; CHECK-LABEL: @test13(
-; CHECK-NEXT: %roundf = call float @roundf(float %x)
-; CHECK-NEXT: fcmp oeq float %roundf, %y
+; CHECK-NEXT: %round = call float @llvm.round.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %round, %y
+}
+
+define i32 @test13_intrin(float %x, float %y) nounwind uwtable {
+  %x.ext = fpext float %x to double
+  %y.ext = fpext float %y to double
+  %round = call double @llvm.round.f64(double %x.ext) nounwind readnone
+  %cmp = fcmp oeq double %y.ext, %round
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
+; CHECK-LABEL: @test13_intrin(
+; CHECK-NEXT: %round = call float @llvm.round.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %round, %y
 }
 
 define i32 @test14(float %x, float %y) nounwind uwtable {
-  %1 = fpext float %y to double
-  %2 = fpext float %x to double
-  %3 = call double @trunc(double %2) nounwind
-  %4 = fcmp oeq double %1, %3
-  %5 = zext i1 %4 to i32
-  ret i32 %5
+  %x.ext = fpext float %x to double
+  %y.ext = fpext float %y to double
+  %trunc = call double @trunc(double %x.ext) nounwind
+  %cmp = fcmp oeq double %y.ext, %trunc
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
 ; CHECK-LABEL: @test14(
-; CHECK-NEXT: %truncf = call float @truncf(float %x)
-; CHECK-NEXT: fcmp oeq float %truncf, %y
+; CHECK-NEXT: %trunc = call float @llvm.trunc.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %trunc, %y
+}
+
+define i32 @test14_intrin(float %x, float %y) nounwind uwtable {
+  %x.ext = fpext float %x to double
+  %y.ext = fpext float %y to double
+  %trunc = call double @llvm.trunc.f64(double %x.ext) nounwind
+  %cmp = fcmp oeq double %y.ext, %trunc
+  %cmp.ext = zext i1 %cmp to i32
+  ret i32 %cmp.ext
+; CHECK-LABEL: @test14_intrin(
+; CHECK-NEXT: %trunc = call float @llvm.trunc.f32(float %x)
+; CHECK-NEXT: fcmp oeq float %trunc, %y
 }
 
 define i32 @test15(float %x, float %y, float %z) nounwind uwtable {
@@ -281,3 +427,10 @@ declare double @round(double) nounwind readnone
 declare double @trunc(double) nounwind readnone
 declare double @fmin(double, double) nounwind readnone
 declare double @fmax(double, double) nounwind readnone
+
+declare double @llvm.fabs.f64(double) nounwind readnone
+declare double @llvm.ceil.f64(double) nounwind readnone
+declare double @llvm.floor.f64(double) nounwind readnone
+declare double @llvm.nearbyint.f64(double) nounwind readnone
+declare double @llvm.round.f64(double) nounwind readnone
+declare double @llvm.trunc.f64(double) nounwind readnone
diff --git a/llvm/test/Transforms/InstCombine/win-math.ll b/llvm/test/Transforms/InstCombine/win-math.ll
index 5542a2a1838..36947791393 100644
--- a/llvm/test/Transforms/InstCombine/win-math.ll
+++ b/llvm/test/Transforms/InstCombine/win-math.ll
@@ -56,15 +56,15 @@ declare double @ceil(double %x)
 define float @float_ceil(float %x) nounwind readnone {
 ; WIN32-LABEL: @float_ceil(
 ; WIN32-NOT: float @ceilf
-; WIN32: double @ceil
+; WIN32: float @llvm.ceil.f32
 ; WIN64-LABEL: @float_ceil(
-; WIN64: float @ceilf
+; WIN64: float @llvm.ceil.f32
 ; WIN64-NOT: double @ceil
 ; MINGW32-LABEL: @float_ceil(
-; MINGW32: float @ceilf
+; MINGW32: float @llvm.ceil.f32
 ; MINGW32-NOT: double @ceil
 ; MINGW64-LABEL: @float_ceil(
-; MINGW64: float @ceilf
+; MINGW64: float @llvm.ceil.f32
 ; MINGW64-NOT: double @ceil
     %1 = fpext float %x to double
     %2 = call double @ceil(double %1)
@@ -137,15 +137,15 @@ declare double @floor(double %x)
 define float @float_floor(float %x) nounwind readnone {
 ; WIN32-LABEL: @float_floor(
 ; WIN32-NOT: float @floorf
-; WIN32: double @floor
+; WIN32: float @llvm.floor.f32
 ; WIN64-LABEL: @float_floor(
-; WIN64: float @floorf
+; WIN64: float @llvm.floor.f32
 ; WIN64-NOT: double @floor
 ; MINGW32-LABEL: @float_floor(
-; MINGW32: float @floorf
+; MINGW32: float @llvm.floor.f32
 ; MINGW32-NOT: double @floor
 ; MINGW64-LABEL: @float_floor(
-; MINGW64: float @floorf
+; MINGW64: float @llvm.floor.f32
 ; MINGW64-NOT: double @floor
     %1 = fpext float %x to double
     %2 = call double @floor(double %1)
@@ -262,10 +262,10 @@ define float @float_round(float %x) nounwind readnone {
 ; WIN64-NOT: float @roundf
 ; WIN64: double @round
 ; MINGW32-LABEL: @float_round(
-; MINGW32: float @roundf
+; MINGW32: float @llvm.round.f32
 ; MINGW32-NOT: double @round
 ; MINGW64-LABEL: @float_round(
-; MINGW64: float @roundf
+; MINGW64: float @llvm.round.f32
 ; MINGW64-NOT: double @round
     %1 = fpext float %x to double
     %2 = call double @round(double %1)