47 lines
1.8 KiB
LLVM
47 lines
1.8 KiB
LLVM
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; RUN: llc -verify-machineinstrs -mcpu=ppc64 -O0 -fast-isel=false < %s | FileCheck %s
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; This tests receiving and re-passing parameters consisting of structures
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; of size 3, 5, 6, and 7. They are to be found/placed right-adjusted in
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; the parameter registers.
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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-v128:128:128-n32:64"
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target triple = "powerpc64-unknown-linux-gnu"
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%struct.S3 = type { [3 x i8] }
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%struct.S5 = type { [5 x i8] }
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%struct.S6 = type { [6 x i8] }
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%struct.S7 = type { [7 x i8] }
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define void @test(%struct.S3* byval(%struct.S3) %s3, %struct.S5* byval(%struct.S5) %s5, %struct.S6* byval(%struct.S6) %s6, %struct.S7* byval(%struct.S7) %s7) nounwind {
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entry:
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call void @check(%struct.S3* byval(%struct.S3) %s3, %struct.S5* byval(%struct.S5) %s5, %struct.S6* byval(%struct.S6) %s6, %struct.S7* byval(%struct.S7) %s7)
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ret void
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}
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; CHECK-DAG: std 3, 160(1)
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; CHECK-DAG: std 6, 184(1)
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; CHECK-DAG: std 5, 176(1)
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; CHECK-DAG: std 4, 168(1)
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; CHECK-DAG: lbz {{[0-9]+}}, 167(1)
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; CHECK-DAG: lhz {{[0-9]+}}, 165(1)
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; CHECK-DAG: stb {{[0-9]+}}, 55(1)
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; CHECK-DAG-DAG: sth {{[0-9]+}}, 53(1)
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; CHECK-DAG: lbz {{[0-9]+}}, 175(1)
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; CHECK-DAG: lwz {{[0-9]+}}, 171(1)
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; CHECK-DAG: stb {{[0-9]+}}, 63(1)
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; CHECK-DAG: stw {{[0-9]+}}, 59(1)
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; CHECK-DAG: lhz {{[0-9]+}}, 182(1)
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; CHECK-DAG: lwz {{[0-9]+}}, 178(1)
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; CHECK-DAG: sth {{[0-9]+}}, 70(1)
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; CHECK-DAG: stw {{[0-9]+}}, 66(1)
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; CHECK-DAG: lwz {{[0-9]+}}, 188(1)
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; CHECK-DAG: lwz {{[0-9]+}}, 185(1)
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; CHECK-DAG: stw {{[0-9]+}}, 76(1)
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; CHECK-DAG: stw {{[0-9]+}}, 73(1)
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; CHECK-DAG: ld 6, 72(1)
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; CHECK-DAG: ld 5, 64(1)
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; CHECK-DAG: ld 4, 56(1)
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; CHECK-DAG: ld 3, 48(1)
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declare void @check(%struct.S3* byval(%struct.S3), %struct.S5* byval(%struct.S5), %struct.S6* byval(%struct.S6), %struct.S7* byval(%struct.S7))
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