Add test: constant pool test for 1234.5

Author: sunshaoce

llvm/test/CodeGen/RISCV/GlobalISel/constantpool.ll

@@ -108,3 +108,112 @@ define void @constpool_f64(ptr %p) {
   store double 1.0, ptr %p
   ret void
 }
+
+define void @constpool_f32_1234_5(ptr %p) {
+; RV32-SMALL-LABEL: constpool_f32_1234_5:
+; RV32-SMALL:       # %bb.0:
+; RV32-SMALL-NEXT:    lui a1, %hi(.LCPI2_0)
+; RV32-SMALL-NEXT:    lw a1, %lo(.LCPI2_0)(a1)
+; RV32-SMALL-NEXT:    sw a1, 0(a0)
+; RV32-SMALL-NEXT:    ret
+;
+; RV32-MEDIUM-LABEL: constpool_f32_1234_5:
+; RV32-MEDIUM:       # %bb.0:
+; RV32-MEDIUM-NEXT:  .Lpcrel_hi1:
+; RV32-MEDIUM-NEXT:    auipc a1, %pcrel_hi(.LCPI2_0)
+; RV32-MEDIUM-NEXT:    lw a1, %pcrel_lo(.Lpcrel_hi1)(a1)
+; RV32-MEDIUM-NEXT:    sw a1, 0(a0)
+; RV32-MEDIUM-NEXT:    ret
+;
+; RV32-PIC-LABEL: constpool_f32_1234_5:
+; RV32-PIC:       # %bb.0:
+; RV32-PIC-NEXT:  .Lpcrel_hi1:
+; RV32-PIC-NEXT:    auipc a1, %pcrel_hi(.LCPI2_0)
+; RV32-PIC-NEXT:    lw a1, %pcrel_lo(.Lpcrel_hi1)(a1)
+; RV32-PIC-NEXT:    sw a1, 0(a0)
+; RV32-PIC-NEXT:    ret
+;
+; RV64-SMALL-LABEL: constpool_f32_1234_5:
+; RV64-SMALL:       # %bb.0:
+; RV64-SMALL-NEXT:    lui a1, %hi(.LCPI2_0)
+; RV64-SMALL-NEXT:    lw a1, %lo(.LCPI2_0)(a1)
+; RV64-SMALL-NEXT:    sw a1, 0(a0)
+; RV64-SMALL-NEXT:    ret
+;
+; RV64-MEDIUM-LABEL: constpool_f32_1234_5:
+; RV64-MEDIUM:       # %bb.0:
+; RV64-MEDIUM-NEXT:  .Lpcrel_hi0:
+; RV64-MEDIUM-NEXT:    auipc a1, %pcrel_hi(.LCPI2_0)
+; RV64-MEDIUM-NEXT:    lw a1, %pcrel_lo(.Lpcrel_hi0)(a1)
+; RV64-MEDIUM-NEXT:    sw a1, 0(a0)
+; RV64-MEDIUM-NEXT:    ret
+;
+; RV64-PIC-LABEL: constpool_f32_1234_5:
+; RV64-PIC:       # %bb.0:
+; RV64-PIC-NEXT:  .Lpcrel_hi0:
+; RV64-PIC-NEXT:    auipc a1, %pcrel_hi(.LCPI2_0)
+; RV64-PIC-NEXT:    lw a1, %pcrel_lo(.Lpcrel_hi0)(a1)
+; RV64-PIC-NEXT:    sw a1, 0(a0)
+; RV64-PIC-NEXT:    ret
+  store float 1.234500e+03, ptr %p
+  ret void
+}
+
+define void @constpool_f64_1234_5(ptr %p) {
+; RV32-SMALL-LABEL: constpool_f64_1234_5:
+; RV32-SMALL:       # %bb.0:
+; RV32-SMALL-NEXT:    lui a1, %hi(.LCPI3_0)
+; RV32-SMALL-NEXT:    addi a1, a1, %lo(.LCPI3_0)
+; RV32-SMALL-NEXT:    lw a2, 0(a1)
+; RV32-SMALL-NEXT:    lw a1, 4(a1)
+; RV32-SMALL-NEXT:    sw a2, 0(a0)
+; RV32-SMALL-NEXT:    sw a1, 4(a0)
+; RV32-SMALL-NEXT:    ret
+;
+; RV32-MEDIUM-LABEL: constpool_f64_1234_5:
+; RV32-MEDIUM:       # %bb.0:
+; RV32-MEDIUM-NEXT:  .Lpcrel_hi2:
+; RV32-MEDIUM-NEXT:    auipc a1, %pcrel_hi(.LCPI3_0)
+; RV32-MEDIUM-NEXT:    addi a1, a1, %pcrel_lo(.Lpcrel_hi2)
+; RV32-MEDIUM-NEXT:    lw a2, 0(a1)
+; RV32-MEDIUM-NEXT:    lw a1, 4(a1)
+; RV32-MEDIUM-NEXT:    sw a2, 0(a0)
+; RV32-MEDIUM-NEXT:    sw a1, 4(a0)
+; RV32-MEDIUM-NEXT:    ret
+;
+; RV32-PIC-LABEL: constpool_f64_1234_5:
+; RV32-PIC:       # %bb.0:
+; RV32-PIC-NEXT:  .Lpcrel_hi2:
+; RV32-PIC-NEXT:    auipc a1, %pcrel_hi(.LCPI3_0)
+; RV32-PIC-NEXT:    addi a1, a1, %pcrel_lo(.Lpcrel_hi2)
+; RV32-PIC-NEXT:    lw a2, 0(a1)
+; RV32-PIC-NEXT:    lw a1, 4(a1)
+; RV32-PIC-NEXT:    sw a2, 0(a0)
+; RV32-PIC-NEXT:    sw a1, 4(a0)
+; RV32-PIC-NEXT:    ret
+;
+; RV64-SMALL-LABEL: constpool_f64_1234_5:
+; RV64-SMALL:       # %bb.0:
+; RV64-SMALL-NEXT:    lui a1, %hi(.LCPI3_0)
+; RV64-SMALL-NEXT:    ld a1, %lo(.LCPI3_0)(a1)
+; RV64-SMALL-NEXT:    sd a1, 0(a0)
+; RV64-SMALL-NEXT:    ret
+;
+; RV64-MEDIUM-LABEL: constpool_f64_1234_5:
+; RV64-MEDIUM:       # %bb.0:
+; RV64-MEDIUM-NEXT:  .Lpcrel_hi1:
+; RV64-MEDIUM-NEXT:    auipc a1, %pcrel_hi(.LCPI3_0)
+; RV64-MEDIUM-NEXT:    ld a1, %pcrel_lo(.Lpcrel_hi1)(a1)
+; RV64-MEDIUM-NEXT:    sd a1, 0(a0)
+; RV64-MEDIUM-NEXT:    ret
+;
+; RV64-PIC-LABEL: constpool_f64_1234_5:
+; RV64-PIC:       # %bb.0:
+; RV64-PIC-NEXT:  .Lpcrel_hi1:
+; RV64-PIC-NEXT:    auipc a1, %pcrel_hi(.LCPI3_0)
+; RV64-PIC-NEXT:    ld a1, %pcrel_lo(.Lpcrel_hi1)(a1)
+; RV64-PIC-NEXT:    sd a1, 0(a0)
+; RV64-PIC-NEXT:    ret
+  store double 1.234500e+03, ptr %p
+  ret void
+}