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[PPC] Adjust some PowerPC tests to account for presence/absence of VSX

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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.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220019 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Schmidt
2014-10-17 01:41:22 +00:00
parent 410bde5171
commit 101025c33d
19 changed files with 243 additions and 37 deletions
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19
test/CodeGen/PowerPC/rounding-ops.ll
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@@ -1,4 +1,5 @@
; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | 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"
@@ -8,6 +9,8 @@ define float @test1(float %x) nounwind {
; CHECK-LABEL: test1:
; CHECK: frim 1, 1
; CHECK-VSX-LABEL: test1:
; CHECK-VSX: frim 1, 1
}
declare float @floorf(float) nounwind readnone
@@ -18,6 +21,8 @@ define double @test2(double %x) nounwind {
; CHECK-LABEL: test2:
; CHECK: frim 1, 1
; CHECK-VSX-LABEL: test2:
; CHECK-VSX: xsrdpim 1, 1
}
declare double @floor(double) nounwind readnone
@@ -28,6 +33,8 @@ define float @test3(float %x) nounwind {
; CHECK-LABEL: test3:
; CHECK: frin 1, 1
; CHECK-VSX-LABEL: test3:
; CHECK-VSX: frin 1, 1
}
declare float @roundf(float) nounwind readnone
@@ -38,6 +45,8 @@ define double @test4(double %x) nounwind {
; CHECK-LABEL: test4:
; CHECK: frin 1, 1
; CHECK-VSX-LABEL: test4:
; CHECK-VSX: xsrdpi 1, 1
}
declare double @round(double) nounwind readnone
@@ -48,6 +57,8 @@ define float @test5(float %x) nounwind {
; CHECK-LABEL: test5:
; CHECK: frip 1, 1
; CHECK-VSX-LABEL: test5:
; CHECK-VSX: frip 1, 1
}
declare float @ceilf(float) nounwind readnone
@@ -58,6 +69,8 @@ define double @test6(double %x) nounwind {
; CHECK-LABEL: test6:
; CHECK: frip 1, 1
; CHECK-VSX-LABEL: test6:
; CHECK-VSX: xsrdpip 1, 1
}
declare double @ceil(double) nounwind readnone
@@ -68,6 +81,8 @@ define float @test9(float %x) nounwind {
; CHECK-LABEL: test9:
; CHECK: friz 1, 1
; CHECK-VSX-LABEL: test9:
; CHECK-VSX: friz 1, 1
}
declare float @truncf(float) nounwind readnone
@@ -78,6 +93,8 @@ define double @test10(double %x) nounwind {
; CHECK-LABEL: test10:
; CHECK: friz 1, 1
; CHECK-VSX-LABEL: test10:
; CHECK-VSX: xsrdpiz 1, 1
}
declare double @trunc(double) nounwind readnone