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7c9c6ed761
Essentially the same as the GEP change in r230786.
A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)
import fileinput
import sys
import re
pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")
for line in sys.stdin:
sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7649
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
37 lines
1.2 KiB
LLVM
37 lines
1.2 KiB
LLVM
; RUN: llc -mcpu=pwr7 -O0 -fast-isel=false -mattr=-vsx < %s | FileCheck %s
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; RUN: llc -mcpu=pwr7 -O0 -fast-isel=false -mattr=+vsx < %s | FileCheck -check-prefix=CHECK-VSX %s
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; Verify internal alignment of long double in a struct. The double
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; argument comes in in GPR3; GPR4 is skipped; GPRs 5 and 6 contain
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; the long double. Check that these are stored to proper locations
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; in the parameter save area and loaded from there for return in FPR1/2.
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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"
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target triple = "powerpc64-unknown-linux-gnu"
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%struct.S = type { double, ppc_fp128 }
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define ppc_fp128 @test(%struct.S* byval %x) nounwind {
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entry:
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%b = getelementptr inbounds %struct.S, %struct.S* %x, i32 0, i32 1
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%0 = load ppc_fp128, ppc_fp128* %b, align 16
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ret ppc_fp128 %0
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}
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; CHECK: std 6, 72(1)
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; CHECK: std 5, 64(1)
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; CHECK: std 4, 56(1)
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; CHECK: std 3, 48(1)
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; CHECK: lfd 1, 64(1)
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; CHECK: lfd 2, 72(1)
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; CHECK-VSX: std 6, 72(1)
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; CHECK-VSX: std 5, 64(1)
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; CHECK-VSX: std 4, 56(1)
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; CHECK-VSX: std 3, 48(1)
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; CHECK-VSX: li 3, 16
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; CHECK-VSX: addi 4, 1, 48
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; CHECK-VSX: lxsdx 1, 4, 3
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; CHECK-VSX: li 3, 24
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; CHECK-VSX: lxsdx 2, 4, 3
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