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792b123338
_Complex float and _Complex long double, by simply increasing the number of floating point registers available for return values. The test case verifies that the correct registers are loaded. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172733 91177308-0d34-0410-b5e6-96231b3b80d8
56 lines
2.2 KiB
LLVM
56 lines
2.2 KiB
LLVM
; RUN: llc -mcpu=pwr7 -O0 < %s | FileCheck %s
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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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define { ppc_fp128, ppc_fp128 } @foo() nounwind {
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entry:
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%retval = alloca { ppc_fp128, ppc_fp128 }, align 16
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%x = alloca { ppc_fp128, ppc_fp128 }, align 16
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%real = getelementptr inbounds { ppc_fp128, ppc_fp128 }* %x, i32 0, i32 0
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%imag = getelementptr inbounds { ppc_fp128, ppc_fp128 }* %x, i32 0, i32 1
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store ppc_fp128 0xM400C0000000000000000000000000000, ppc_fp128* %real
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store ppc_fp128 0xMC00547AE147AE1483CA47AE147AE147A, ppc_fp128* %imag
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%x.realp = getelementptr inbounds { ppc_fp128, ppc_fp128 }* %x, i32 0, i32 0
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%x.real = load ppc_fp128* %x.realp
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%x.imagp = getelementptr inbounds { ppc_fp128, ppc_fp128 }* %x, i32 0, i32 1
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%x.imag = load ppc_fp128* %x.imagp
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%real1 = getelementptr inbounds { ppc_fp128, ppc_fp128 }* %retval, i32 0, i32 0
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%imag2 = getelementptr inbounds { ppc_fp128, ppc_fp128 }* %retval, i32 0, i32 1
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store ppc_fp128 %x.real, ppc_fp128* %real1
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store ppc_fp128 %x.imag, ppc_fp128* %imag2
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%0 = load { ppc_fp128, ppc_fp128 }* %retval
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ret { ppc_fp128, ppc_fp128 } %0
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}
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; CHECK: foo:
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; CHECK: lfd 3
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; CHECK: lfd 4
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; CHECK: lfd 2
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; CHECK: lfd 1
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define { float, float } @oof() nounwind {
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entry:
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%retval = alloca { float, float }, align 4
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%x = alloca { float, float }, align 4
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%real = getelementptr inbounds { float, float }* %x, i32 0, i32 0
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%imag = getelementptr inbounds { float, float }* %x, i32 0, i32 1
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store float 3.500000e+00, float* %real
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store float 0xC00547AE20000000, float* %imag
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%x.realp = getelementptr inbounds { float, float }* %x, i32 0, i32 0
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%x.real = load float* %x.realp
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%x.imagp = getelementptr inbounds { float, float }* %x, i32 0, i32 1
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%x.imag = load float* %x.imagp
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%real1 = getelementptr inbounds { float, float }* %retval, i32 0, i32 0
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%imag2 = getelementptr inbounds { float, float }* %retval, i32 0, i32 1
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store float %x.real, float* %real1
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store float %x.imag, float* %imag2
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%0 = load { float, float }* %retval
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ret { float, float } %0
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}
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; CHECK: oof:
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; CHECK: lfs 2
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; CHECK: lfs 1
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