| ; RUN: llc < %s -march=sparcv9 -disable-sparc-delay-filler -disable-sparc-leaf-proc | FileCheck %s --check-prefix=CHECK --check-prefix=HARD | |
| ; RUN: llc < %s -march=sparcv9 -disable-sparc-delay-filler -disable-sparc-leaf-proc -mattr=soft-float | FileCheck %s --check-prefix=CHECK --check-prefix=SOFT | |
| ; CHECK-LABEL: intarg: | |
| ; The save/restore frame is not strictly necessary here, but we would need to | |
| ; refer to %o registers instead. | |
| ; CHECK: save %sp, -128, %sp | |
| ; CHECK: ldx [%fp+2231], [[R2:%[gilo][0-7]]] | |
| ; CHECK: ld [%fp+2227], [[R1:%[gilo][0-7]]] | |
| ; CHECK: stb %i0, [%i4] | |
| ; CHECK: stb %i1, [%i4] | |
| ; CHECK: sth %i2, [%i4] | |
| ; CHECK: st %i3, [%i4] | |
| ; CHECK: stx %i4, [%i4] | |
| ; CHECK: st %i5, [%i4] | |
| ; CHECK: st [[R1]], [%i4] | |
| ; CHECK: stx [[R2]], [%i4] | |
| ; CHECK: restore | |
| define void @intarg(i8 %a0, ; %i0 | |
| i8 %a1, ; %i1 | |
| i16 %a2, ; %i2 | |
| i32 %a3, ; %i3 | |
| i8* %a4, ; %i4 | |
| i32 %a5, ; %i5 | |
| i32 signext %a6, ; [%fp+BIAS+176] | |
| i8* %a7) { ; [%fp+BIAS+184] | |
| store volatile i8 %a0, i8* %a4 | |
| store volatile i8 %a1, i8* %a4 | |
| %p16 = bitcast i8* %a4 to i16* | |
| store volatile i16 %a2, i16* %p16 | |
| %p32 = bitcast i8* %a4 to i32* | |
| store volatile i32 %a3, i32* %p32 | |
| %pp = bitcast i8* %a4 to i8** | |
| store volatile i8* %a4, i8** %pp | |
| store volatile i32 %a5, i32* %p32 | |
| store volatile i32 %a6, i32* %p32 | |
| store volatile i8* %a7, i8** %pp | |
| ret void | |
| } | |
| ; CHECK-LABEL: call_intarg: | |
| ; 16 saved + 8 args. | |
| ; CHECK: save %sp, -192, %sp | |
| ; Sign-extend and store the full 64 bits. | |
| ; CHECK: sra %i0, 0, [[R:%[gilo][0-7]]] | |
| ; Use %o0-%o5 for outgoing arguments | |
| ; CHECK: mov 5, %o5 | |
| ; CHECK: stx [[R]], [%sp+2223] | |
| ; CHECK: call intarg | |
| ; CHECK-NOT: add %sp | |
| ; CHECK: restore | |
| define void @call_intarg(i32 %i0, i8* %i1) { | |
| call void @intarg(i8 0, i8 1, i16 2, i32 3, i8* undef, i32 5, i32 %i0, i8* %i1) | |
| ret void | |
| } | |
| ; CHECK-LABEL: floatarg: | |
| ; HARD: save %sp, -128, %sp | |
| ; HARD: ld [%fp+2307], [[F:%f[0-9]+]] | |
| ; HARD: fstod %f1, | |
| ; HARD: faddd %f2, | |
| ; HARD: faddd %f4, | |
| ; HARD: faddd %f6, | |
| ; HARD: fadds %f31, [[F]] | |
| ; SOFT: save %sp, -176, %sp | |
| ; SOFT: ld [%fp+2299], %i4 | |
| ; SOFT: ld [%fp+2307], %i5 | |
| ; SOFT: srl %i0, 0, %o0 | |
| ; SOFT-NEXT: call __extendsfdf2 | |
| ; SOFT: mov %o0, %o1 | |
| ; SOFT: mov %i1, %o0 | |
| ; SOFT: mov %i2, %o0 | |
| ; SOFT: mov %i3, %o0 | |
| define double @floatarg(float %a0, ; %f1 | |
| double %a1, ; %d2 | |
| double %a2, ; %d4 | |
| double %a3, ; %d6 | |
| float %a4, ; %f9 | |
| float %a5, ; %f11 | |
| float %a6, ; %f13 | |
| float %a7, ; %f15 | |
| float %a8, ; %f17 | |
| float %a9, ; %f19 | |
| float %a10, ; %f21 | |
| float %a11, ; %f23 | |
| float %a12, ; %f25 | |
| float %a13, ; %f27 | |
| float %a14, ; %f29 | |
| float %a15, ; %f31 | |
| float %a16, ; [%fp+BIAS+256] (using 8 bytes) | |
| double %a17) { ; [%fp+BIAS+264] (using 8 bytes) | |
| %d0 = fpext float %a0 to double | |
| %s1 = fadd double %a1, %d0 | |
| %s2 = fadd double %a2, %s1 | |
| %s3 = fadd double %a3, %s2 | |
| %s16 = fadd float %a15, %a16 | |
| %d16 = fpext float %s16 to double | |
| %s17 = fadd double %d16, %s3 | |
| ret double %s17 | |
| } | |
| ; CHECK-LABEL: call_floatarg: | |
| ; CHECK: save %sp, -272, %sp | |
| ; Store 8 bytes in full slot. | |
| ; HARD: std %f2, [%sp+2311] | |
| ; Store 4 bytes, right-aligned in slot. | |
| ; HARD: st %f1, [%sp+2307] | |
| ; HARD: fmovd %f2, %f4 | |
| ; SOFT: stx %i1, [%sp+2311] | |
| ; SOFT: stx %i0, [%sp+2303] | |
| ; SOFT: stx %i2, [%sp+2295] | |
| ; SOFT: stx %i2, [%sp+2287] | |
| ; SOFT: stx %i2, [%sp+2279] | |
| ; SOFT: stx %i2, [%sp+2271] | |
| ; SOFT: stx %i2, [%sp+2263] | |
| ; SOFT: stx %i2, [%sp+2255] | |
| ; SOFT: stx %i2, [%sp+2247] | |
| ; SOFT: stx %i2, [%sp+2239] | |
| ; SOFT: stx %i2, [%sp+2231] | |
| ; SOFT: stx %i2, [%sp+2223] | |
| ; SOFT: mov %i2, %o0 | |
| ; SOFT: mov %i1, %o1 | |
| ; SOFT: mov %i1, %o2 | |
| ; SOFT: mov %i1, %o3 | |
| ; SOFT: mov %i2, %o4 | |
| ; SOFT: mov %i2, %o5 | |
| ; CHECK: call floatarg | |
| ; CHECK-NOT: add %sp | |
| ; CHECK: restore | |
| define void @call_floatarg(float %f1, double %d2, float %f5, double *%p) { | |
| %r = call double @floatarg(float %f5, double %d2, double %d2, double %d2, | |
| float %f5, float %f5, float %f5, float %f5, | |
| float %f5, float %f5, float %f5, float %f5, | |
| float %f5, float %f5, float %f5, float %f5, | |
| float %f1, double %d2) | |
| store double %r, double* %p | |
| ret void | |
| } | |
| ; CHECK-LABEL: mixedarg: | |
| ; CHECK: ldx [%fp+2247] | |
| ; CHECK: ldx [%fp+2231] | |
| ; SOFT: ldx [%fp+2239], %i0 | |
| ; HARD: fstod %f3 | |
| ; HARD: faddd %f6 | |
| ; HARD: faddd %f16 | |
| ; SOFT: mov %o0, %o1 | |
| ; SOFT-NEXT: mov %i3, %o0 | |
| ; SOFT-NEXT: call __adddf3 | |
| ; SOFT: mov %o0, %o1 | |
| ; SOFT-NEXT: mov %i0, %o0 | |
| ; SOFT-NEXT: call __adddf3 | |
| ; HARD: std %f0, [%i1] | |
| ; SOFT: stx %o0, [%i5] | |
| define void @mixedarg(i8 %a0, ; %i0 | |
| float %a1, ; %f3 | |
| i16 %a2, ; %i2 | |
| double %a3, ; %d6 | |
| i13 %a4, ; %i4 | |
| float %a5, ; %f11 | |
| i64 %a6, ; [%fp+BIAS+176] | |
| double *%a7, ; [%fp+BIAS+184] | |
| double %a8, ; %d16 | |
| i16* %a9) { ; [%fp+BIAS+200] | |
| %d1 = fpext float %a1 to double | |
| %s3 = fadd double %a3, %d1 | |
| %s8 = fadd double %a8, %s3 | |
| store double %s8, double* %a7 | |
| store i16 %a2, i16* %a9 | |
| ret void | |
| } | |
| ; CHECK-LABEL: call_mixedarg: | |
| ; CHECK: stx %i2, [%sp+2247] | |
| ; SOFT: stx %i1, [%sp+2239] | |
| ; CHECK: stx %i0, [%sp+2223] | |
| ; HARD: fmovd %f2, %f6 | |
| ; HARD: fmovd %f2, %f16 | |
| ; SOFT: mov %i1, %o3 | |
| ; CHECK: call mixedarg | |
| ; CHECK-NOT: add %sp | |
| ; CHECK: restore | |
| define void @call_mixedarg(i64 %i0, double %f2, i16* %i2) { | |
| call void @mixedarg(i8 undef, | |
| float undef, | |
| i16 undef, | |
| double %f2, | |
| i13 undef, | |
| float undef, | |
| i64 %i0, | |
| double* undef, | |
| double %f2, | |
| i16* %i2) | |
| ret void | |
| } | |
| ; The inreg attribute is used to indicate 32-bit sized struct elements that | |
| ; share an 8-byte slot. | |
| ; CHECK-LABEL: inreg_fi: | |
| ; SOFT: srlx %i0, 32, [[R:%[gilo][0-7]]] | |
| ; HARD: fstoi %f1 | |
| ; SOFT: call __fixsfsi | |
| ; HARD: srlx %i0, 32, [[R:%[gilo][0-7]]] | |
| ; CHECK: sub [[R]], | |
| define i32 @inreg_fi(i32 inreg %a0, ; high bits of %i0 | |
| float inreg %a1) { ; %f1 | |
| %b1 = fptosi float %a1 to i32 | |
| %rv = sub i32 %a0, %b1 | |
| ret i32 %rv | |
| } | |
| ; CHECK-LABEL: call_inreg_fi: | |
| ; Allocate space for 6 arguments, even when only 2 are used. | |
| ; CHECK: save %sp, -176, %sp | |
| ; HARD-DAG: sllx %i1, 32, %o0 | |
| ; HARD-DAG: fmovs %f5, %f1 | |
| ; SOFT: srl %i2, 0, %i0 | |
| ; SOFT: sllx %i1, 32, %i1 | |
| ; SOFT: or %i1, %i0, %o0 | |
| ; CHECK: call inreg_fi | |
| define void @call_inreg_fi(i32* %p, i32 %i1, float %f5) { | |
| %x = call i32 @inreg_fi(i32 %i1, float %f5) | |
| ret void | |
| } | |
| ; CHECK-LABEL: inreg_ff: | |
| ; HARD: fsubs %f0, %f1, %f0 | |
| ; SOFT: srlx %i0, 32, %o0 | |
| ; SOFT: srl %i0, 0, %o1 | |
| ; SOFT: call __subsf3 | |
| define float @inreg_ff(float inreg %a0, ; %f0 | |
| float inreg %a1) { ; %f1 | |
| %rv = fsub float %a0, %a1 | |
| ret float %rv | |
| } | |
| ; CHECK-LABEL: call_inreg_ff: | |
| ; HARD-DAG: fmovs %f3, %f0 | |
| ; HARD-DAG: fmovs %f5, %f1 | |
| ; SOFT: srl %i2, 0, %i0 | |
| ; SOFT: sllx %i1, 32, %i1 | |
| ; SOFT: or %i1, %i0, %o0 | |
| ; CHECK: call inreg_ff | |
| define void @call_inreg_ff(i32* %p, float %f3, float %f5) { | |
| %x = call float @inreg_ff(float %f3, float %f5) | |
| ret void | |
| } | |
| ; CHECK-LABEL: inreg_if: | |
| ; HARD: fstoi %f0 | |
| ; SOFT: srlx %i0, 32, %o0 | |
| ; SOFT: call __fixsfsi | |
| ; CHECK: sub %i0 | |
| define i32 @inreg_if(float inreg %a0, ; %f0 | |
| i32 inreg %a1) { ; low bits of %i0 | |
| %b0 = fptosi float %a0 to i32 | |
| %rv = sub i32 %a1, %b0 | |
| ret i32 %rv | |
| } | |
| ; CHECK-LABEL: call_inreg_if: | |
| ; HARD: fmovs %f3, %f0 | |
| ; HARD: mov %i2, %o0 | |
| ; SOFT: srl %i2, 0, %i0 | |
| ; SOFT: sllx %i1, 32, %i1 | |
| ; SOFT: or %i1, %i0, %o0 | |
| ; CHECK: call inreg_if | |
| define void @call_inreg_if(i32* %p, float %f3, i32 %i2) { | |
| %x = call i32 @inreg_if(float %f3, i32 %i2) | |
| ret void | |
| } | |
| ; The frontend shouldn't do this. Just pass i64 instead. | |
| ; CHECK-LABEL: inreg_ii: | |
| ; CHECK: srlx %i0, 32, [[R:%[gilo][0-7]]] | |
| ; CHECK: sub %i0, [[R]], %i0 | |
| define i32 @inreg_ii(i32 inreg %a0, ; high bits of %i0 | |
| i32 inreg %a1) { ; low bits of %i0 | |
| %rv = sub i32 %a1, %a0 | |
| ret i32 %rv | |
| } | |
| ; CHECK-LABEL: call_inreg_ii: | |
| ; CHECK: srl %i2, 0, [[R2:%[gilo][0-7]]] | |
| ; CHECK: sllx %i1, 32, [[R1:%[gilo][0-7]]] | |
| ; CHECK: or [[R1]], [[R2]], %o0 | |
| ; CHECK: call inreg_ii | |
| define void @call_inreg_ii(i32* %p, i32 %i1, i32 %i2) { | |
| %x = call i32 @inreg_ii(i32 %i1, i32 %i2) | |
| ret void | |
| } | |
| ; Structs up to 32 bytes in size can be returned in registers. | |
| ; CHECK-LABEL: ret_i64_pair: | |
| ; CHECK: ldx [%i2], %i0 | |
| ; CHECK: ldx [%i3], %i1 | |
| define { i64, i64 } @ret_i64_pair(i32 %a0, i32 %a1, i64* %p, i64* %q) { | |
| %r1 = load i64, i64* %p | |
| %rv1 = insertvalue { i64, i64 } undef, i64 %r1, 0 | |
| store i64 0, i64* %p | |
| %r2 = load i64, i64* %q | |
| %rv2 = insertvalue { i64, i64 } %rv1, i64 %r2, 1 | |
| ret { i64, i64 } %rv2 | |
| } | |
| ; CHECK-LABEL: call_ret_i64_pair: | |
| ; CHECK: call ret_i64_pair | |
| ; CHECK: stx %o0, [%i0] | |
| ; CHECK: stx %o1, [%i0] | |
| define void @call_ret_i64_pair(i64* %i0) { | |
| %rv = call { i64, i64 } @ret_i64_pair(i32 undef, i32 undef, | |
| i64* undef, i64* undef) | |
| %e0 = extractvalue { i64, i64 } %rv, 0 | |
| store volatile i64 %e0, i64* %i0 | |
| %e1 = extractvalue { i64, i64 } %rv, 1 | |
| store i64 %e1, i64* %i0 | |
| ret void | |
| } | |
| ; This is not a C struct, the i32 member uses 8 bytes, but the float only 4. | |
| ; CHECK-LABEL: ret_i32_float_pair: | |
| ; CHECK: ld [%i2], %i0 | |
| ; HARD: ld [%i3], %f2 | |
| ; SOFT: ld [%i3], %i1 | |
| define { i32, float } @ret_i32_float_pair(i32 %a0, i32 %a1, | |
| i32* %p, float* %q) { | |
| %r1 = load i32, i32* %p | |
| %rv1 = insertvalue { i32, float } undef, i32 %r1, 0 | |
| store i32 0, i32* %p | |
| %r2 = load float, float* %q | |
| %rv2 = insertvalue { i32, float } %rv1, float %r2, 1 | |
| ret { i32, float } %rv2 | |
| } | |
| ; CHECK-LABEL: call_ret_i32_float_pair: | |
| ; CHECK: call ret_i32_float_pair | |
| ; CHECK: st %o0, [%i0] | |
| ; HARD: st %f2, [%i1] | |
| ; SOFT: st %o1, [%i1] | |
| define void @call_ret_i32_float_pair(i32* %i0, float* %i1) { | |
| %rv = call { i32, float } @ret_i32_float_pair(i32 undef, i32 undef, | |
| i32* undef, float* undef) | |
| %e0 = extractvalue { i32, float } %rv, 0 | |
| store i32 %e0, i32* %i0 | |
| %e1 = extractvalue { i32, float } %rv, 1 | |
| store float %e1, float* %i1 | |
| ret void | |
| } | |
| ; This is a C struct, each member uses 4 bytes. | |
| ; CHECK-LABEL: ret_i32_float_packed: | |
| ; CHECK: ld [%i2], [[R:%[gilo][0-7]]] | |
| ; HARD: ld [%i3], %f1 | |
| ; SOFT: ld [%i3], %i1 | |
| ; CHECK: sllx [[R]], 32, %i0 | |
| define inreg { i32, float } @ret_i32_float_packed(i32 %a0, i32 %a1, | |
| i32* %p, float* %q) { | |
| %r1 = load i32, i32* %p | |
| %rv1 = insertvalue { i32, float } undef, i32 %r1, 0 | |
| store i32 0, i32* %p | |
| %r2 = load float, float* %q | |
| %rv2 = insertvalue { i32, float } %rv1, float %r2, 1 | |
| ret { i32, float } %rv2 | |
| } | |
| ; CHECK-LABEL: call_ret_i32_float_packed: | |
| ; CHECK: call ret_i32_float_packed | |
| ; CHECK: srlx %o0, 32, [[R:%[gilo][0-7]]] | |
| ; CHECK: st [[R]], [%i0] | |
| ; HARD: st %f1, [%i1] | |
| ; SOFT: st %o0, [%i1] | |
| define void @call_ret_i32_float_packed(i32* %i0, float* %i1) { | |
| %rv = call { i32, float } @ret_i32_float_packed(i32 undef, i32 undef, | |
| i32* undef, float* undef) | |
| %e0 = extractvalue { i32, float } %rv, 0 | |
| store i32 %e0, i32* %i0 | |
| %e1 = extractvalue { i32, float } %rv, 1 | |
| store float %e1, float* %i1 | |
| ret void | |
| } | |
| ; The C frontend should use i64 to return { i32, i32 } structs, but verify that | |
| ; we don't miscompile thi case where both struct elements are placed in %i0. | |
| ; CHECK-LABEL: ret_i32_packed: | |
| ; CHECK: ld [%i2], [[R1:%[gilo][0-7]]] | |
| ; CHECK: ld [%i3], [[R2:%[gilo][0-7]]] | |
| ; CHECK: sllx [[R2]], 32, [[R3:%[gilo][0-7]]] | |
| ; CHECK: or [[R3]], [[R1]], %i0 | |
| define inreg { i32, i32 } @ret_i32_packed(i32 %a0, i32 %a1, | |
| i32* %p, i32* %q) { | |
| %r1 = load i32, i32* %p | |
| %rv1 = insertvalue { i32, i32 } undef, i32 %r1, 1 | |
| store i32 0, i32* %p | |
| %r2 = load i32, i32* %q | |
| %rv2 = insertvalue { i32, i32 } %rv1, i32 %r2, 0 | |
| ret { i32, i32 } %rv2 | |
| } | |
| ; CHECK-LABEL: call_ret_i32_packed: | |
| ; CHECK: call ret_i32_packed | |
| ; CHECK: srlx %o0, 32, [[R:%[gilo][0-7]]] | |
| ; CHECK: st [[R]], [%i0] | |
| ; CHECK: st %o0, [%i1] | |
| define void @call_ret_i32_packed(i32* %i0, i32* %i1) { | |
| %rv = call { i32, i32 } @ret_i32_packed(i32 undef, i32 undef, | |
| i32* undef, i32* undef) | |
| %e0 = extractvalue { i32, i32 } %rv, 0 | |
| store i32 %e0, i32* %i0 | |
| %e1 = extractvalue { i32, i32 } %rv, 1 | |
| store i32 %e1, i32* %i1 | |
| ret void | |
| } | |
| ; The return value must be sign-extended to 64 bits. | |
| ; CHECK-LABEL: ret_sext: | |
| ; CHECK: sra %i0, 0, %i0 | |
| define signext i32 @ret_sext(i32 %a0) { | |
| ret i32 %a0 | |
| } | |
| ; CHECK-LABEL: ret_zext: | |
| ; CHECK: srl %i0, 0, %i0 | |
| define zeroext i32 @ret_zext(i32 %a0) { | |
| ret i32 %a0 | |
| } | |
| ; CHECK-LABEL: ret_nosext: | |
| ; CHECK-NOT: sra | |
| define signext i32 @ret_nosext(i32 signext %a0) { | |
| ret i32 %a0 | |
| } | |
| ; CHECK-LABEL: ret_nozext: | |
| ; CHECK-NOT: srl | |
| define signext i32 @ret_nozext(i32 signext %a0) { | |
| ret i32 %a0 | |
| } | |
| ; CHECK-LABEL: test_register_directive: | |
| ; CHECK: .register %g2, #scratch | |
| ; CHECK: .register %g3, #scratch | |
| ; CHECK: add %i0, 2, %g2 | |
| ; CHECK: add %i0, 3, %g3 | |
| define i32 @test_register_directive(i32 %i0) { | |
| entry: | |
| %0 = add nsw i32 %i0, 2 | |
| %1 = add nsw i32 %i0, 3 | |
| tail call void asm sideeffect "", "r,r,~{l0},~{l1},~{l2},~{l3},~{l4},~{l5},~{l6},~{l7},~{i0},~{i1},~{i2},~{i3},~{i4},~{i5},~{i6},~{i7},~{o0},~{o1},~{o2},~{o3},~{o4},~{o5},~{o6},~{o7},~{g1},~{g4},~{g5},~{g6},~{g7}"(i32 %0, i32 %1) | |
| %2 = add nsw i32 %0, %1 | |
| ret i32 %2 | |
| } | |
| ; CHECK-LABEL: test_large_stack: | |
| ; CHECK: sethi 16, %g1 | |
| ; CHECK: xor %g1, -176, %g1 | |
| ; CHECK: save %sp, %g1, %sp | |
| ; CHECK: sethi 14, %g1 | |
| ; CHECK: xor %g1, -1, %g1 | |
| ; CHECK: add %g1, %fp, %g1 | |
| ; CHECK: call use_buf | |
| define i32 @test_large_stack() { | |
| entry: | |
| %buffer1 = alloca [16384 x i8], align 8 | |
| %buffer1.sub = getelementptr inbounds [16384 x i8], [16384 x i8]* %buffer1, i32 0, i32 0 | |
| %0 = call i32 @use_buf(i32 16384, i8* %buffer1.sub) | |
| ret i32 %0 | |
| } | |
| declare i32 @use_buf(i32, i8*) | |
| ; CHECK-LABEL: test_fp128_args: | |
| ; HARD-DAG: std %f0, [%fp+{{.+}}] | |
| ; HARD-DAG: std %f2, [%fp+{{.+}}] | |
| ; HARD-DAG: std %f6, [%fp+{{.+}}] | |
| ; HARD-DAG: std %f4, [%fp+{{.+}}] | |
| ; HARD: add %fp, [[Offset:[0-9]+]], %o0 | |
| ; HARD: call _Qp_add | |
| ; HARD: ldd [%fp+[[Offset]]], %f0 | |
| ; SOFT-DAG: mov %i0, %o0 | |
| ; SOFT-DAG: mov %i1, %o1 | |
| ; SOFT-DAG: mov %i2, %o2 | |
| ; SOFT-DAG: mov %i3, %o3 | |
| ; SOFT: call __addtf3 | |
| ; SOFT: mov %o0, %i0 | |
| ; SOFT: mov %o1, %i1 | |
| define fp128 @test_fp128_args(fp128 %a, fp128 %b) { | |
| entry: | |
| %0 = fadd fp128 %a, %b | |
| ret fp128 %0 | |
| } | |
| declare i64 @receive_fp128(i64 %a, ...) | |
| ; CHECK-LABEL: test_fp128_variable_args: | |
| ; HARD-DAG: std %f4, [%sp+[[Offset0:[0-9]+]]] | |
| ; HARD-DAG: std %f6, [%sp+[[Offset1:[0-9]+]]] | |
| ; HARD-DAG: ldx [%sp+[[Offset0]]], %o2 | |
| ; HARD-DAG: ldx [%sp+[[Offset1]]], %o3 | |
| ; SOFT-DAG: mov %i0, %o0 | |
| ; SOFT-DAG: mov %i1, %o1 | |
| ; SOFT-DAG: mov %i2, %o2 | |
| ; CHECK: call receive_fp128 | |
| define i64 @test_fp128_variable_args(i64 %a, fp128 %b) { | |
| entry: | |
| %0 = call i64 (i64, ...) @receive_fp128(i64 %a, fp128 %b) | |
| ret i64 %0 | |
| } | |
| ; CHECK-LABEL: test_call_libfunc: | |
| ; HARD: st %f1, [%fp+[[Offset0:[0-9]+]]] | |
| ; HARD: fmovs %f3, %f1 | |
| ; SOFT: srl %i1, 0, %o0 | |
| ; CHECK: call cosf | |
| ; HARD: st %f0, [%fp+[[Offset1:[0-9]+]]] | |
| ; HARD: ld [%fp+[[Offset0]]], %f1 | |
| ; SOFT: mov %o0, %i1 | |
| ; SOFT: srl %i0, 0, %o0 | |
| ; CHECK: call sinf | |
| ; HARD: ld [%fp+[[Offset1]]], %f1 | |
| ; HARD: fmuls %f1, %f0, %f0 | |
| ; SOFT: mov %o0, %o1 | |
| ; SOFT: mov %i1, %o0 | |
| ; SOFT: call __mulsf3 | |
| ; SOFT: sllx %o0, 32, %i0 | |
| define inreg float @test_call_libfunc(float %arg0, float %arg1) { | |
| entry: | |
| %0 = tail call inreg float @cosf(float %arg1) | |
| %1 = tail call inreg float @sinf(float %arg0) | |
| %2 = fmul float %0, %1 | |
| ret float %2 | |
| } | |
| declare inreg float @cosf(float %arg) readnone nounwind | |
| declare inreg float @sinf(float %arg) readnone nounwind |