sse-regcall.ll
7.33 KB
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; RUN: llc < %s -mtriple=i386-pc-win32 -mattr=+sse | FileCheck --check-prefix=WIN32 %s
; RUN: llc < %s -mtriple=x86_64-win32 -mattr=+sse | FileCheck --check-prefix=WIN64 %s
; RUN: llc < %s -mtriple=x86_64-linux-gnu -mattr=+sse | FileCheck --check-prefix=LINUXOSX %s
; WIN32-LABEL: test_argReti1:
; WIN32: incb %al
; WIN32: ret{{.*}}
; WIN64-LABEL: test_argReti1:
; WIN64: incb %al
; WIN64: ret{{.*}}
; Test regcall when receiving/returning i1
define x86_regcallcc i1 @test_argReti1(i1 %a) {
%add = add i1 %a, 1
ret i1 %add
}
; WIN32-LABEL: test_CallargReti1:
; WIN32: movzbl %al, %eax
; WIN32: call{{.*}} {{.*}}test_argReti1
; WIN32: incb %al
; WIN32: ret{{.*}}
; WIN64-LABEL: test_CallargReti1:
; WIN64: movzbl %al, %eax
; WIN64: call{{.*}} {{.*}}test_argReti1
; WIN64: incb %al
; WIN64: ret{{.*}}
; Test regcall when passing/retrieving i1
define x86_regcallcc i1 @test_CallargReti1(i1 %a) {
%b = add i1 %a, 1
%c = call x86_regcallcc i1 @test_argReti1(i1 %b)
%d = add i1 %c, 1
ret i1 %d
}
; WIN64-LABEL: testf32_inp
; WIN64: movaps {{%xmm(1[2-5])}}, {{.*(%r(b|s)p).*}} {{#+}} 16-byte Spill
; WIN64: movaps {{%xmm(1[2-5])}}, {{.*(%r(b|s)p).*}} {{#+}} 16-byte Spill
; WIN64: movaps {{%xmm(1[2-5])}}, {{.*(%r(b|s)p).*}} {{#+}} 16-byte Spill
; WIN64: movaps {{%xmm(1[2-5])}}, {{.*(%r(b|s)p).*}} {{#+}} 16-byte Spill
; WIN64: {{.*}} {{%xmm([0-9]|1[0-1])}}, {{%xmm(1[2-5])}}
; WIN64: {{.*}} {{%xmm([0-9]|1[0-1])}}, {{%xmm(1[2-5])}}
; WIN64: {{.*}} {{%xmm([0-9]|1[0-1])}}, {{%xmm(1[2-5])}}
; WIN64: {{.*}} {{%xmm([0-9]|1[0-1])}}, {{%xmm(1[2-5])}}
; WIN64: movaps {{.*(%r(b|s)p).*}}, {{%xmm(1[2-5])}} {{#+}} 16-byte Reload
; WIN64: movaps {{.*(%r(b|s)p).*}}, {{%xmm(1[2-5])}} {{#+}} 16-byte Reload
; WIN64: movaps {{.*(%r(b|s)p).*}}, {{%xmm(1[2-5])}} {{#+}} 16-byte Reload
; WIN64: movaps {{.*(%r(b|s)p).*}}, {{%xmm(1[2-5])}} {{#+}} 16-byte Reload
; WIN64: retq
; WIN32-LABEL: testf32_inp
; WIN32: movaps {{%xmm([0-7])}}, {{.*(%e(b|s)p).*}} {{#+}} 16-byte Spill
; WIN32: {{.*}} {{%xmm[0-7]}}, {{%xmm[4-7]}}
; WIN32: {{.*}} {{%xmm[0-7]}}, {{%xmm[4-7]}}
; WIN32: {{.*}} {{%xmm[0-7]}}, {{%xmm[4-7]}}
; WIN32: {{.*}} {{%xmm[0-7]}}, {{%xmm[4-7]}}
; WIN32: movaps {{.*(%e(b|s)p).*}}, {{%xmm([0-7])}} {{#+}} 16-byte Reload
; WIN32: retl
; LINUXOSX-LABEL: testf32_inp
; LINUXOSX: movaps {{%xmm(1[2-5])}}, {{.*(%r(b|s)p).*}} {{#+}} 16-byte Spill
; LINUXOSX: movaps {{%xmm(1[2-5])}}, {{.*(%r(b|s)p).*}} {{#+}} 16-byte Spill
; LINUXOSX: movaps {{%xmm(1[2-5])}}, {{.*(%r(b|s)p).*}} {{#+}} 16-byte Spill
; LINUXOSX: movaps {{%xmm(1[2-5])}}, {{.*(%r(b|s)p).*}} {{#+}} 16-byte Spill
; LINUXOSX: {{.*}} {{%xmm([0-9]|1[0-1])}}, {{%xmm(1[2-5])}}
; LINUXOSX: {{.*}} {{%xmm([0-9]|1[0-1])}}, {{%xmm(1[2-5])}}
; LINUXOSX: {{.*}} {{%xmm([0-9]|1[0-1])}}, {{%xmm(1[2-5])}}
; LINUXOSX: {{.*}} {{%xmm([0-9]|1[0-1])}}, {{%xmm(1[2-5])}}
; LINUXOSX: movaps {{.*(%r(b|s)p).*}}, {{%xmm(1[2-5])}} {{#+}} 16-byte Reload
; LINUXOSX: movaps {{.*(%r(b|s)p).*}}, {{%xmm(1[2-5])}} {{#+}} 16-byte Reload
; LINUXOSX: movaps {{.*(%r(b|s)p).*}}, {{%xmm(1[2-5])}} {{#+}} 16-byte Reload
; LINUXOSX: movaps {{.*(%r(b|s)p).*}}, {{%xmm(1[2-5])}} {{#+}} 16-byte Reload
; LINUXOSX: retq
;test calling conventions - input parameters, callee saved xmms
define x86_regcallcc <16 x float> @testf32_inp(<16 x float> %a, <16 x float> %b, <16 x float> %c) nounwind {
%x1 = fadd <16 x float> %a, %b
%x2 = fmul <16 x float> %a, %b
%x3 = fsub <16 x float> %x1, %x2
%x4 = fadd <16 x float> %x3, %c
ret <16 x float> %x4
}
; WIN32-LABEL: testi32_inp
; WIN32: pushl {{%e(si|di|bx|bp)}}
; WIN32: pushl {{%e(si|di|bx|bp)}}
; WIN32: popl {{%e(si|di|bx|bp)}}
; WIN32: popl {{%e(si|di|bx|bp)}}
; WIN32: retl
; WIN64-LABEL: testi32_inp
; WIN64: pushq {{%r(bp|bx|1[0-5])}}
; WIN64: pushq {{%r(bp|bx|1[0-5])}}
; WIN64: pushq {{%r(bp|bx|1[0-5])}}
; WIN64: popq {{%r(bp|bx|1[0-5])}}
; WIN64: popq {{%r(bp|bx|1[0-5])}}
; WIN64: popq {{%r(bp|bx|1[0-5])}}
; WIN64: retq
; LINUXOSX-LABEL: testi32_inp
; LINUXOSX: pushq {{%r(bp|bx|1[2-5])}}
; LINUXOSX: pushq {{%r(bp|bx|1[2-5])}}
; LINUXOSX: popq {{%r(bp|bx|1[2-5])}}
; LINUXOSX: popq {{%r(bp|bx|1[2-5])}}
; LINUXOSX: retq
;test calling conventions - input parameters, callee saved GPRs
define x86_regcallcc i32 @testi32_inp(i32 %a1, i32 %a2, i32 %a3, i32 %a4, i32 %a5, i32 %a6,
i32 %b1, i32 %b2, i32 %b3, i32 %b4, i32 %b5, i32 %b6) nounwind {
%x1 = sub i32 %a1, %a2
%x2 = sub i32 %a3, %a4
%x3 = sub i32 %a5, %a6
%y1 = sub i32 %b1, %b2
%y2 = sub i32 %b3, %b4
%y3 = sub i32 %b5, %b6
%v1 = add i32 %a1, %a2
%v2 = add i32 %a3, %a4
%v3 = add i32 %a5, %a6
%w1 = add i32 %b1, %b2
%w2 = add i32 %b3, %b4
%w3 = add i32 %b5, %b6
%s1 = mul i32 %x1, %y1
%s2 = mul i32 %x2, %y2
%s3 = mul i32 %x3, %y3
%t1 = mul i32 %v1, %w1
%t2 = mul i32 %v2, %w2
%t3 = mul i32 %v3, %w3
%m1 = add i32 %s1, %s2
%m2 = add i32 %m1, %s3
%n1 = add i32 %t1, %t2
%n2 = add i32 %n1, %t3
%r1 = add i32 %m2, %n2
ret i32 %r1
}
; X32: testf32_stack
; X32: movaps {{%xmm([0-7])}}, {{(-*[0-9])+}}(%ebp)
; X32: movaps {{%xmm([0-7])}}, {{(-*[0-9])+}}(%ebp)
; X32: movaps {{%xmm([0-7])}}, {{(-*[0-9])+}}(%ebp)
; X32: movaps {{%xmm([0-7])}}, {{(-*[0-9])+}}(%ebp)
; X32: addps {{([0-9])+}}(%ebp), {{%xmm([0-7])}}
; X32: addps {{([0-9])+}}(%ebp), {{%xmm([0-7])}}
; X32: addps {{([0-9])+}}(%ebp), {{%xmm([0-7])}}
; X32: addps {{([0-9])+}}(%ebp), {{%xmm([0-7])}}
; X32: addps {{([0-9])+}}(%ebp), {{%xmm([0-7])}}
; X32: addps {{([0-9])+}}(%ebp), {{%xmm([0-7])}}
; X32: addps {{([0-9])+}}(%ebp), {{%xmm([0-7])}}
; X32: addps {{([0-9])+}}(%ebp), {{%xmm([0-7])}}
; X32: addps {{([0-9])+}}(%ebp), {{%xmm([0-7])}}
; X32: addps {{([0-9])+}}(%ebp), {{%xmm([0-7])}}
; X32: addps {{([0-9])+}}(%ebp), {{%xmm([0-7])}}
; X32: addps {{([0-9])+}}(%ebp), {{%xmm([0-7])}}
; X32: addps {{([0-9])+}}(%ebp), {{%xmm([0-7])}}
; X32: addps {{([0-9])+}}(%ebp), {{%xmm([0-7])}}
; X32: addps {{([0-9])+}}(%ebp), {{%xmm([0-7])}}
; X32: addps {{([0-9])+}}(%ebp), {{%xmm([0-7])}}
; X32: movaps {{(-*[0-9])+}}(%ebp), {{%xmm([0-7])}}
; X32: movaps {{(-*[0-9])+}}(%ebp), {{%xmm([0-7])}}
; X32: movaps {{(-*[0-9])+}}(%ebp), {{%xmm([0-7])}}
; X32: movaps {{(-*[0-9])+}}(%ebp), {{%xmm([0-7])}}
; LINUXOSX: testf32_stack
; LINUXOSX: addps {{%xmm([0-9]+)}}, {{%xmm([0-9]+)}}
; LINUXOSX: addps {{%xmm([0-9]+)}}, {{%xmm([0-9]+)}}
; LINUXOSX: addps {{%xmm([0-9]+)}}, {{%xmm([0-9]+)}}
; LINUXOSX: addps {{%xmm([0-9]+)}}, {{%xmm([0-9]+)}}
; LINUXOSX: addps {{%xmm([0-9]+)}}, {{%xmm([0-9]+)}}
; LINUXOSX: addps {{%xmm([0-9]+)}}, {{%xmm([0-9]+)}}
; LINUXOSX: addps {{%xmm([0-9]+)}}, {{%xmm([0-9]+)}}
; LINUXOSX: addps {{%xmm([0-9]+)}}, {{%xmm([0-9]+)}}
; LINUXOSX: addps {{([0-9])+}}(%rsp), {{%xmm([0-7])}}
; LINUXOSX: addps {{([0-9])+}}(%rsp), {{%xmm([0-7])}}
; LINUXOSX: addps {{([0-9])+}}(%rsp), {{%xmm([0-7])}}
; LINUXOSX: addps {{([0-9])+}}(%rsp), {{%xmm([0-7])}}
; LINUXOSX: addps {{([0-9])+}}(%rsp), {{%xmm([0-7])}}
; LINUXOSX: addps {{([0-9])+}}(%rsp), {{%xmm([0-7])}}
; LINUXOSX: addps {{([0-9])+}}(%rsp), {{%xmm([0-7])}}
; LINUXOSX: addps {{([0-9])+}}(%rsp), {{%xmm([0-7])}}
; LINUXOSX: retq
; Test that parameters, overflowing register capacity, are passed through the stack
define x86_regcallcc <32 x float> @testf32_stack(<32 x float> %a, <32 x float> %b, <32 x float> %c) nounwind {
%x1 = fadd <32 x float> %a, %b
%x2 = fadd <32 x float> %x1, %c
ret <32 x float> %x2
}