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Diffstat (limited to 'test/CodeGen/SPARC/fp128.ll')
| -rw-r--r-- | test/CodeGen/SPARC/fp128.ll | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/test/CodeGen/SPARC/fp128.ll b/test/CodeGen/SPARC/fp128.ll new file mode 100644 index 000000000000..c761361e773e --- /dev/null +++ b/test/CodeGen/SPARC/fp128.ll @@ -0,0 +1,234 @@ +; RUN: llc < %s -march=sparc -mattr=hard-quad-float | FileCheck %s --check-prefix=HARD +; RUN: llc < %s -march=sparc -mattr=-hard-quad-float | FileCheck %s --check-prefix=SOFT + + +; HARD-LABEL: f128_ops +; HARD: ldd +; HARD: ldd +; HARD: ldd +; HARD: ldd +; HARD: faddq [[R0:.+]], [[R1:.+]], [[R2:.+]] +; HARD: fsubq [[R2]], [[R3:.+]], [[R4:.+]] +; HARD: fmulq [[R4]], [[R5:.+]], [[R6:.+]] +; HARD: fdivq [[R6]], [[R2]] +; HARD: std +; HARD: std + +; SOFT-LABEL: f128_ops +; SOFT: ldd +; SOFT: ldd +; SOFT: ldd +; SOFT: ldd +; SOFT: call _Q_add +; SOFT: call _Q_sub +; SOFT: call _Q_mul +; SOFT: call _Q_div +; SOFT: std +; SOFT: std + +define void @f128_ops(fp128* noalias sret %scalar.result, fp128* byval %a, fp128* byval %b, fp128* byval %c, fp128* byval %d) { +entry: + %0 = load fp128* %a, align 8 + %1 = load fp128* %b, align 8 + %2 = load fp128* %c, align 8 + %3 = load fp128* %d, align 8 + %4 = fadd fp128 %0, %1 + %5 = fsub fp128 %4, %2 + %6 = fmul fp128 %5, %3 + %7 = fdiv fp128 %6, %4 + store fp128 %7, fp128* %scalar.result, align 8 + ret void +} + +; HARD-LABEL: f128_spill +; HARD: std %f{{.+}}, [%[[S0:.+]]] +; HARD: std %f{{.+}}, [%[[S1:.+]]] +; HARD-DAG: ldd [%[[S0]]], %f{{.+}} +; HARD-DAG: ldd [%[[S1]]], %f{{.+}} +; HARD: jmp + +; SOFT-LABEL: f128_spill +; SOFT: std %f{{.+}}, [%[[S0:.+]]] +; SOFT: std %f{{.+}}, [%[[S1:.+]]] +; SOFT-DAG: ldd [%[[S0]]], %f{{.+}} +; SOFT-DAG: ldd [%[[S1]]], %f{{.+}} +; SOFT: jmp + +define void @f128_spill(fp128* noalias sret %scalar.result, fp128* byval %a) { +entry: + %0 = load fp128* %a, align 8 + call void asm sideeffect "", "~{f0},~{f1},~{f2},~{f3},~{f4},~{f5},~{f6},~{f7},~{f8},~{f9},~{f10},~{f11},~{f12},~{f13},~{f14},~{f15},~{f16},~{f17},~{f18},~{f19},~{f20},~{f21},~{f22},~{f23},~{f24},~{f25},~{f26},~{f27},~{f28},~{f29},~{f30},~{f31}"() + store fp128 %0, fp128* %scalar.result, align 8 + ret void +} + +; HARD-LABEL: f128_compare +; HARD: fcmpq +; HARD-NEXT: nop + +; SOFT-LABEL: f128_compare +; SOFT: _Q_cmp + +define i32 @f128_compare(fp128* byval %f0, fp128* byval %f1, i32 %a, i32 %b) { +entry: + %0 = load fp128* %f0, align 8 + %1 = load fp128* %f1, align 8 + %cond = fcmp ult fp128 %0, %1 + %ret = select i1 %cond, i32 %a, i32 %b + ret i32 %ret +} + +; HARD-LABEL: f128_compare2 +; HARD: fcmpq +; HARD: fb{{ule|g}} + +; SOFT-LABEL: f128_compare2 +; SOFT: _Q_cmp +; SOFT: cmp + +define i32 @f128_compare2() { +entry: + %0 = fcmp ogt fp128 undef, 0xL00000000000000000000000000000000 + br i1 %0, label %"5", label %"7" + +"5": ; preds = %entry + ret i32 0 + +"7": ; preds = %entry + ret i32 1 +} + + +; HARD-LABEL: f128_abs +; HARD: fabss + +; SOFT-LABEL: f128_abs +; SOFT: fabss + +define void @f128_abs(fp128* noalias sret %scalar.result, fp128* byval %a) { +entry: + %0 = load fp128* %a, align 8 + %1 = tail call fp128 @llvm.fabs.f128(fp128 %0) + store fp128 %1, fp128* %scalar.result, align 8 + ret void +} + +declare fp128 @llvm.fabs.f128(fp128) nounwind readonly + +; HARD-LABEL: int_to_f128 +; HARD: fitoq + +; SOFT-LABEL: int_to_f128 +; SOFT: _Q_itoq + +define void @int_to_f128(fp128* noalias sret %scalar.result, i32 %i) { +entry: + %0 = sitofp i32 %i to fp128 + store fp128 %0, fp128* %scalar.result, align 8 + ret void +} + +; HARD-LABEL: fp128_unaligned +; HARD: ldub +; HARD: faddq +; HARD: stb +; HARD: jmp + +; SOFT-LABEL: fp128_unaligned +; SOFT: ldub +; SOFT: call _Q_add +; SOFT: stb +; SOFT: jmp + +define void @fp128_unaligned(fp128* %a, fp128* %b, fp128* %c) { +entry: + %0 = load fp128* %a, align 1 + %1 = load fp128* %b, align 1 + %2 = fadd fp128 %0, %1 + store fp128 %2, fp128* %c, align 1 + ret void +} + +; HARD-LABEL: uint_to_f128 +; HARD: fdtoq + +; SOFT-LABEL: uint_to_f128 +; SOFT: _Q_utoq + +define void @uint_to_f128(fp128* noalias sret %scalar.result, i32 %i) { +entry: + %0 = uitofp i32 %i to fp128 + store fp128 %0, fp128* %scalar.result, align 8 + ret void +} + +; HARD-LABEL: f128_to_i32 +; HARD: fqtoi +; HARD: fqtoi + +; SOFT-LABEL: f128_to_i32 +; SOFT: call _Q_qtou +; SOFT: call _Q_qtoi + + +define i32 @f128_to_i32(fp128* %a, fp128* %b) { +entry: + %0 = load fp128* %a, align 8 + %1 = load fp128* %b, align 8 + %2 = fptoui fp128 %0 to i32 + %3 = fptosi fp128 %1 to i32 + %4 = add i32 %2, %3 + ret i32 %4 +} + +; HARD-LABEL: test_itoq_qtoi +; HARD: call _Q_lltoq +; HARD: call _Q_qtoll +; HARD: fitoq +; HARD: fqtoi + +; SOFT-LABEL: test_itoq_qtoi +; SOFT: call _Q_lltoq +; SOFT: call _Q_qtoll +; SOFT: call _Q_itoq +; SOFT: call _Q_qtoi + +define void @test_itoq_qtoi(i64 %a, i32 %b, i64* %ptr0, fp128* %ptr1) { +entry: + %0 = sitofp i64 %a to fp128 + store fp128 %0, fp128* %ptr1, align 8 + %1 = fptosi fp128 %0 to i64 + store i64 %1, i64* %ptr0, align 8 + %2 = sitofp i32 %b to fp128 + store fp128 %2, fp128* %ptr1, align 8 + %3 = fptosi fp128 %2 to i32 + %4 = bitcast i64* %ptr0 to i32* + store i32 %3, i32* %4, align 8 + ret void +} + +; HARD-LABEL: test_utoq_qtou +; HARD-DAG: call _Q_ulltoq +; HARD-DAG: call _Q_qtoull +; HARD-DAG: fdtoq +; HARD-DAG: fqtoi + +; SOFT-LABEL: test_utoq_qtou +; SOFT-DAG: call _Q_ulltoq +; SOFT-DAG: call _Q_qtoull +; SOFT-DAG: call _Q_utoq +; SOFT-DAG: call _Q_qtou + +define void @test_utoq_qtou(i64 %a, i32 %b, i64* %ptr0, fp128* %ptr1) { +entry: + %0 = uitofp i64 %a to fp128 + store fp128 %0, fp128* %ptr1, align 8 + %1 = fptoui fp128 %0 to i64 + store i64 %1, i64* %ptr0, align 8 + %2 = uitofp i32 %b to fp128 + store fp128 %2, fp128* %ptr1, align 8 + %3 = fptoui fp128 %2 to i32 + %4 = bitcast i64* %ptr0 to i32* + store i32 %3, i32* %4, align 8 + ret void +} |
