[PPC] Adjust some PowerPC tests to account for presence/absence of VSX
Patch by Bill Seurer; committed on his behalf.
These test cases generate slightly different code sequences when VSX
is activated and thus fail. The update turns off VSX explicitly for
the existing checks and then adds a second set of checks for most of
them that test the VSX instruction output.
llvm-svn: 220019
diff --git a/llvm/test/CodeGen/PowerPC/fcpsgn.ll b/llvm/test/CodeGen/PowerPC/fcpsgn.ll
index f469981..4d4afc6 100644
--- a/llvm/test/CodeGen/PowerPC/fcpsgn.ll
+++ b/llvm/test/CodeGen/PowerPC/fcpsgn.ll
@@ -1,4 +1,5 @@
-; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 < %s | FileCheck %s
+; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=-vsx < %s | FileCheck %s
+; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=+vsx < %s | FileCheck -check-prefix=CHECK-VSX %s
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"
@@ -10,6 +11,9 @@
; CHECK-LABEL: @foo_dd
; CHECK: fcpsgn 1, 2, 1
; CHECK: blr
+; CHECK-VSX-LABEL: @foo_dd
+; CHECK-VSX: xscpsgndp 1, 2, 1
+; CHECK-VSX: blr
}
declare double @copysign(double, double) #0
@@ -22,6 +26,9 @@
; CHECK-LABEL: @foo_ss
; CHECK: fcpsgn 1, 2, 1
; CHECK: blr
+; CHECK-VSX-LABEL: @foo_ss
+; CHECK-VSX: fcpsgn 1, 2, 1
+; CHECK-VSX: blr
}
declare float @copysignf(float, float) #0
@@ -35,6 +42,9 @@
; CHECK-LABEL: @foo_sd
; CHECK: fcpsgn 1, 2, 1
; CHECK: blr
+; CHECK-VSX-LABEL: @foo_sd
+; CHECK-VSX: fcpsgn 1, 2, 1
+; CHECK-VSX: blr
}
define double @foo_ds(double %a, float %b) #0 {
@@ -46,6 +56,9 @@
; CHECK-LABEL: @foo_ds
; CHECK: fcpsgn 1, 2, 1
; CHECK: blr
+; CHECK-VSX-LABEL: @foo_ds
+; CHECK-VSX: fcpsgn 1, 2, 1
+; CHECK-VSX: blr
}
attributes #0 = { nounwind readnone }