1 files changed, 0 insertions, 128 deletions
diff --git a/test/CodeGen/SystemZ/fp-copysign-01.ll b/test/CodeGen/SystemZ/fp-copysign-01.ll
deleted file mode 100644
index 321027911abb..000000000000
--- a/test/CodeGen/SystemZ/fp-copysign-01.ll
+++ /dev/null
@@ -1,128 +0,0 @@
-; Test copysign operations.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
-
-declare float @copysignf(float, float) readnone
-declare double @copysign(double, double) readnone
-; FIXME: not really the correct prototype for SystemZ.
-declare fp128 @copysignl(fp128, fp128) readnone
-
-; Test f32 copies in which the sign comes from an f32.
-define float @f1(float %a, float %b) {
-; CHECK-LABEL: f1:
-; CHECK-NOT: %f2
-; CHECK: cpsdr %f0, %f2, %f0
-; CHECK: br %r14
-  %res = call float @copysignf(float %a, float %b) readnone
-  ret float %res
-}
-
-; Test f32 copies in which the sign comes from an f64.
-define float @f2(float %a, double %bd) {
-; CHECK-LABEL: f2:
-; CHECK-NOT: %f2
-; CHECK: cpsdr %f0, %f2, %f0
-; CHECK: br %r14
-  %b = fptrunc double %bd to float
-  %res = call float @copysignf(float %a, float %b) readnone
-  ret float %res
-}
-
-; Test f32 copies in which the sign comes from an f128.
-define float @f3(float %a, fp128 *%bptr) {
-; CHECK-LABEL: f3:
-; CHECK: ld [[BHIGH:%f[0-7]]], 0(%r2)
-; CHECK: ld [[BLOW:%f[0-7]]], 8(%r2)
-; CHECK: cpsdr %f0, [[BHIGH]], %f0
-; CHECK: br %r14
-  %bl = load volatile fp128 , fp128 *%bptr
-  %b = fptrunc fp128 %bl to float
-  %res = call float @copysignf(float %a, float %b) readnone
-  ret float %res
-}
-
-; Test f64 copies in which the sign comes from an f32.
-define double @f4(double %a, float %bf) {
-; CHECK-LABEL: f4:
-; CHECK-NOT: %f2
-; CHECK: cpsdr %f0, %f2, %f0
-; CHECK: br %r14
-  %b = fpext float %bf to double
-  %res = call double @copysign(double %a, double %b) readnone
-  ret double %res
-}
-
-; Test f64 copies in which the sign comes from an f64.
-define double @f5(double %a, double %b) {
-; CHECK-LABEL: f5:
-; CHECK-NOT: %f2
-; CHECK: cpsdr %f0, %f2, %f0
-; CHECK: br %r14
-  %res = call double @copysign(double %a, double %b) readnone
-  ret double %res
-}
-
-; Test f64 copies in which the sign comes from an f128.
-define double @f6(double %a, fp128 *%bptr) {
-; CHECK-LABEL: f6:
-; CHECK: ld [[BHIGH:%f[0-7]]], 0(%r2)
-; CHECK: ld [[BLOW:%f[0-7]]], 8(%r2)
-; CHECK: cpsdr %f0, [[BHIGH]], %f0
-; CHECK: br %r14
-  %bl = load volatile fp128 , fp128 *%bptr
-  %b = fptrunc fp128 %bl to double
-  %res = call double @copysign(double %a, double %b) readnone
-  ret double %res
-}
-
-; Test f128 copies in which the sign comes from an f32.  We shouldn't
-; need any register shuffling here; %a should be tied to %c, with CPSDR
-; just changing the high register.
-define void @f7(fp128 *%cptr, fp128 *%aptr, float %bf) {
-; CHECK-LABEL: f7:
-; CHECK: ld [[AHIGH:%f[0-7]]], 0(%r3)
-; CHECK: ld [[ALOW:%f[0-7]]], 8(%r3)
-; CHECK: cpsdr [[AHIGH]], %f0, [[AHIGH]]
-; CHECK: std [[AHIGH]], 0(%r2)
-; CHECK: std [[ALOW]], 8(%r2)
-; CHECK: br %r14
-  %a = load volatile fp128 , fp128 *%aptr
-  %b = fpext float %bf to fp128
-  %c = call fp128 @copysignl(fp128 %a, fp128 %b) readnone
-  store fp128 %c, fp128 *%cptr
-  ret void
-}
-
-; As above, but the sign comes from an f64.
-define void @f8(fp128 *%cptr, fp128 *%aptr, double %bd) {
-; CHECK-LABEL: f8:
-; CHECK: ld [[AHIGH:%f[0-7]]], 0(%r3)
-; CHECK: ld [[ALOW:%f[0-7]]], 8(%r3)
-; CHECK: cpsdr [[AHIGH]], %f0, [[AHIGH]]
-; CHECK: std [[AHIGH]], 0(%r2)
-; CHECK: std [[ALOW]], 8(%r2)
-; CHECK: br %r14
-  %a = load volatile fp128 , fp128 *%aptr
-  %b = fpext double %bd to fp128
-  %c = call fp128 @copysignl(fp128 %a, fp128 %b) readnone
-  store fp128 %c, fp128 *%cptr
-  ret void
-}
-
-; As above, but the sign comes from an f128.  Don't require the low part
-; of %b to be loaded, since it isn't used.
-define void @f9(fp128 *%cptr, fp128 *%aptr, fp128 *%bptr) {
-; CHECK-LABEL: f9:
-; CHECK: ld [[AHIGH:%f[0-7]]], 0(%r3)
-; CHECK: ld [[ALOW:%f[0-7]]], 8(%r3)
-; CHECK: ld [[BHIGH:%f[0-7]]], 0(%r4)
-; CHECK: cpsdr [[AHIGH]], [[BHIGH]], [[AHIGH]]
-; CHECK: std [[AHIGH]], 0(%r2)
-; CHECK: std [[ALOW]], 8(%r2)
-; CHECK: br %r14
-  %a = load volatile fp128 , fp128 *%aptr
-  %b = load volatile fp128 , fp128 *%bptr
-  %c = call fp128 @copysignl(fp128 %a, fp128 %b) readnone
-  store fp128 %c, fp128 *%cptr
-  ret void
-}