; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \ ; RUN: | FileCheck -check-prefix=RV32I-FPELIM %s ; RUN: llc -mtriple=riscv32 -disable-fp-elim -verify-machineinstrs < %s \ ; RUN: | FileCheck -check-prefix=RV32I-WITHFP %s %struct.key_t = type { i32, [16 x i8] } define i32 @test() nounwind { ; RV32I-FPELIM-LABEL: test: ; RV32I-FPELIM: # %bb.0: ; RV32I-FPELIM-NEXT: addi sp, sp, -32 ; RV32I-FPELIM-NEXT: sw ra, 28(sp) ; RV32I-FPELIM-NEXT: sw zero, 24(sp) ; RV32I-FPELIM-NEXT: sw zero, 20(sp) ; RV32I-FPELIM-NEXT: sw zero, 16(sp) ; RV32I-FPELIM-NEXT: sw zero, 12(sp) ; RV32I-FPELIM-NEXT: sw zero, 8(sp) ; RV32I-FPELIM-NEXT: addi a0, sp, 12 ; RV32I-FPELIM-NEXT: call test1 ; RV32I-FPELIM-NEXT: mv a0, zero ; RV32I-FPELIM-NEXT: lw ra, 28(sp) ; RV32I-FPELIM-NEXT: addi sp, sp, 32 ; RV32I-FPELIM-NEXT: ret ; ; RV32I-WITHFP-LABEL: test: ; RV32I-WITHFP: # %bb.0: ; RV32I-WITHFP-NEXT: addi sp, sp, -32 ; RV32I-WITHFP-NEXT: sw ra, 28(sp) ; RV32I-WITHFP-NEXT: sw s0, 24(sp) ; RV32I-WITHFP-NEXT: addi s0, sp, 32 ; RV32I-WITHFP-NEXT: sw zero, -16(s0) ; RV32I-WITHFP-NEXT: sw zero, -20(s0) ; RV32I-WITHFP-NEXT: sw zero, -24(s0) ; RV32I-WITHFP-NEXT: sw zero, -28(s0) ; RV32I-WITHFP-NEXT: sw zero, -32(s0) ; RV32I-WITHFP-NEXT: addi a0, s0, -28 ; RV32I-WITHFP-NEXT: call test1 ; RV32I-WITHFP-NEXT: mv a0, zero ; RV32I-WITHFP-NEXT: lw s0, 24(sp) ; RV32I-WITHFP-NEXT: lw ra, 28(sp) ; RV32I-WITHFP-NEXT: addi sp, sp, 32 ; RV32I-WITHFP-NEXT: ret %key = alloca %struct.key_t, align 4 %1 = bitcast %struct.key_t* %key to i8* call void @llvm.memset.p0i8.i64(i8* align 4 %1, i8 0, i64 20, i1 false) %2 = getelementptr inbounds %struct.key_t, %struct.key_t* %key, i64 0, i32 1, i64 0 call void @test1(i8* %2) #3 ret i32 0 } declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i1) declare void @test1(i8*)