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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; RUN: llc -mtriple=riscv64 -mattr=+zfinx,+zdinx < %s | FileCheck %s
; Check the GHC call convention works for zfinx, zdinx (rv64)
@f1 = external global float
@f2 = external global float
@f3 = external global float
@f4 = external global float
@f5 = external global float
@f6 = external global float
define ghccc void @caller_float() nounwind {
; CHECK-LABEL: caller_float:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lui a0, %hi(f6)
; CHECK-NEXT: lw s6, %lo(f6)(a0)
; CHECK-NEXT: lui a0, %hi(f5)
; CHECK-NEXT: lw s5, %lo(f5)(a0)
; CHECK-NEXT: lui a0, %hi(f4)
; CHECK-NEXT: lw s4, %lo(f4)(a0)
; CHECK-NEXT: lui a0, %hi(f3)
; CHECK-NEXT: lw s3, %lo(f3)(a0)
; CHECK-NEXT: lui a0, %hi(f2)
; CHECK-NEXT: lw s2, %lo(f2)(a0)
; CHECK-NEXT: lui a0, %hi(f1)
; CHECK-NEXT: lw s1, %lo(f1)(a0)
; CHECK-NEXT: tail callee_float@plt
entry:
%0 = load float, ptr @f6
%1 = load float, ptr @f5
%2 = load float, ptr @f4
%3 = load float, ptr @f3
%4 = load float, ptr @f2
%5 = load float, ptr @f1
tail call ghccc void @callee_float(float %5, float %4, float %3, float %2, float %1, float %0) nounwind
ret void
}
declare ghccc void @callee_float(float, float, float, float, float, float)
@d1 = external global double
@d2 = external global double
@d3 = external global double
@d4 = external global double
@d5 = external global double
@d6 = external global double
define ghccc void @caller_double() nounwind {
; CHECK-LABEL: caller_double:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lui a0, %hi(d6)
; CHECK-NEXT: ld s6, %lo(d6)(a0)
; CHECK-NEXT: lui a0, %hi(d5)
; CHECK-NEXT: ld s5, %lo(d5)(a0)
; CHECK-NEXT: lui a0, %hi(d4)
; CHECK-NEXT: ld s4, %lo(d4)(a0)
; CHECK-NEXT: lui a0, %hi(d3)
; CHECK-NEXT: ld s3, %lo(d3)(a0)
; CHECK-NEXT: lui a0, %hi(d2)
; CHECK-NEXT: ld s2, %lo(d2)(a0)
; CHECK-NEXT: lui a0, %hi(d1)
; CHECK-NEXT: ld s1, %lo(d1)(a0)
; CHECK-NEXT: tail callee_double@plt
entry:
%0 = load double, ptr @d6
%1 = load double, ptr @d5
%2 = load double, ptr @d4
%3 = load double, ptr @d3
%4 = load double, ptr @d2
%5 = load double, ptr @d1
tail call ghccc void @callee_double(double %5, double %4, double %3, double %2, double %1, double %0) nounwind
ret void
}
declare ghccc void @callee_double(double, double, double, double, double, double)
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