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|
; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc-ibm-aix-xcoff < %s | \
; RUN: FileCheck --check-prefixes=CHECK,32BIT %s
; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mattr=-altivec -mtriple powerpc64-ibm-aix-xcoff < %s | \
; RUN: FileCheck --check-prefixes=CHECK,64BIT %s
@gcd = external global { double, double }, align 8
@gcf = external global { float, float }, align 4
@gcfp128 = external global { ppc_fp128, ppc_fp128 }, align 16
declare void @anchor(...)
define dso_local { double, double } @dblCmplxRetCallee() {
entry:
%retval = alloca { double, double }, align 8
%retval.realp = getelementptr inbounds { double, double }, ptr %retval, i32 0, i32 0
store double 1.000000e+00, ptr %retval.realp, align 8
%retval.imagp = getelementptr inbounds { double, double }, ptr %retval, i32 0, i32 1
store double 0.000000e+00, ptr %retval.imagp, align 8
%0 = load { double, double }, ptr %retval, align 8
ret { double, double } %0
}
; CHECK-LABEL: .dblCmplxRetCallee:
; CHECK-DAG: lfs 1,
; CHECK-DAG: lfs 2,
; CHECK: blr
define dso_local void @dblCmplxRetCaller() {
entry:
%call = call { double, double } @dblCmplxRetCallee()
%0 = extractvalue { double, double } %call, 0
%1 = extractvalue { double, double } %call, 1
store double %0, ptr @gcd, align 8
store double %1, ptr getelementptr inbounds ({ double, double }, ptr @gcd, i32 0, i32 1), align 8
call void @anchor()
ret void
}
; CHECK-LABEL: .dblCmplxRetCaller:
; CHECK: bl .dblCmplxRetCallee
; 32BIT-NEXT: lwz [[REG:[0-9]+]], L..C{{[0-9]+}}(2)
; 64BIT-NEXT: ld [[REG:[0-9]+]], L..C{{[0-9]+}}(2)
; CHECK-DAG: stfd 1, 0([[REG]])
; CHECK-DAG: stfd 2, 8([[REG]])
; CHECK-NEXT: bl .anchor
define dso_local { float, float } @fltCmplxRetCallee() {
entry:
%retval = alloca { float, float }, align 4
%retval.realp = getelementptr inbounds { float, float }, ptr %retval, i32 0, i32 0
%retval.imagp = getelementptr inbounds { float, float }, ptr %retval, i32 0, i32 1
store float 1.000000e+00, ptr %retval.realp, align 4
store float 0.000000e+00, ptr %retval.imagp, align 4
%0 = load { float, float }, ptr %retval, align 4
ret { float, float } %0
}
; CHECK-LABEL: .fltCmplxRetCallee:
; CHECK-DAG: lfs 1,
; CHECK-DAG: lfs 2,
; CHECK: blr
define dso_local void @fltCmplxRetCaller() {
entry:
%call = call { float, float } @fltCmplxRetCallee()
%0 = extractvalue { float, float } %call, 0
%1 = extractvalue { float, float } %call, 1
store float %0, ptr @gcf, align 4
store float %1, ptr getelementptr inbounds ({ float, float }, ptr @gcf, i32 0, i32 1), align 4
call void @anchor()
ret void
}
; CHECK-LABEL: .fltCmplxRetCaller:
; CHECK: bl .fltCmplxRetCallee
; 32BIT-NEXT: lwz [[REG:[0-9]+]], L..C{{[0-9]+}}(2)
; 64BIT-NEXT: ld [[REG:[0-9]+]], L..C{{[0-9]+}}(2)
; CHECK-DAG: stfs 1, 0([[REG]])
; CHECK-DAG: stfs 2, 4([[REG]])
; CHECK-NEXT: bl .anchor
define dso_local { ppc_fp128, ppc_fp128 } @fp128CmplxRetCallee() {
entry:
%retval = alloca { ppc_fp128, ppc_fp128 }, align 16
%retval.realp = getelementptr inbounds { ppc_fp128, ppc_fp128 }, ptr %retval, i32 0, i32 0
%retval.imagp = getelementptr inbounds { ppc_fp128, ppc_fp128 }, ptr %retval, i32 0, i32 1
store ppc_fp128 0xM7ffeffffffffffffffffffffffffffff, ptr %retval.realp, align 16
store ppc_fp128 0xM3ffefffffffffffffffffffffffffffe, ptr %retval.imagp, align 16
%0 = load { ppc_fp128, ppc_fp128 }, ptr %retval, align 16
ret { ppc_fp128, ppc_fp128 } %0
}
; CHECK-LABEL: .fp128CmplxRetCallee:
; CHECK-DAG: lfd 1,
; CHECK-DAG: lfd 2,
; CHECK-DAG: lfd 3,
; CHECK-DAG: lfd 4,
; CHECK: blr
define dso_local void @fp128CmplxRetCaller() {
entry:
%call = call { ppc_fp128, ppc_fp128 } @fp128CmplxRetCallee()
%0 = extractvalue { ppc_fp128, ppc_fp128 } %call, 0
%1 = extractvalue { ppc_fp128, ppc_fp128 } %call, 1
store ppc_fp128 %0, ptr @gcfp128, align 16
store ppc_fp128 %1, ptr getelementptr inbounds ({ ppc_fp128, ppc_fp128 }, ptr @gcfp128, i32 0, i32 1), align 16
call void @anchor()
ret void
}
; CHECK-LABEL: .fp128CmplxRetCaller:
; CHECK: bl .fp128CmplxRetCallee
; 32BIT-NEXT: lwz [[REG:[0-9]+]], L..C{{[0-9]+}}(2)
; 64BIT-NEXT: ld [[REG:[0-9]+]], L..C{{[0-9]+}}(2)
; CHECK-DAG: stfd 1, 0([[REG]])
; CHECK-DAG: stfd 2, 8([[REG]])
; CHECK-DAG: stfd 3, 16([[REG]])
; CHECK-DAG: stfd 4, 24([[REG]])
; CHECK-NEXT: bl .anchor
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