diff options
Diffstat (limited to 'clang/test/Frontend/fixed_point.c')
| -rw-r--r-- | clang/test/Frontend/fixed_point.c | 399 |
1 files changed, 0 insertions, 399 deletions
diff --git a/clang/test/Frontend/fixed_point.c b/clang/test/Frontend/fixed_point.c deleted file mode 100644 index 3a67718fba8..00000000000 --- a/clang/test/Frontend/fixed_point.c +++ /dev/null @@ -1,399 +0,0 @@ -// RUN: %clang_cc1 -x c -ffixed-point -ast-dump %s | FileCheck %s --strict-whitespace - -/* Various contexts where type _Accum can appear. */ - -// Primary fixed point types -signed short _Accum s_short_accum; -signed _Accum s_accum; -signed long _Accum s_long_accum; -unsigned short _Accum u_short_accum; -unsigned _Accum u_accum; -unsigned long _Accum u_long_accum; -signed short _Fract s_short_fract; -signed _Fract s_fract; -signed long _Fract s_long_fract; -unsigned short _Fract u_short_fract; -unsigned _Fract u_fract; -unsigned long _Fract u_long_fract; - -// Aliased fixed point types -short _Accum short_accum; -_Accum accum; -long _Accum long_accum; -short _Fract short_fract; -_Fract fract; -long _Fract long_fract; - -// Saturated fixed point types -_Sat signed short _Accum sat_s_short_accum; -_Sat signed _Accum sat_s_accum; -_Sat signed long _Accum sat_s_long_accum; -_Sat unsigned short _Accum sat_u_short_accum; -_Sat unsigned _Accum sat_u_accum; -_Sat unsigned long _Accum sat_u_long_accum; -_Sat signed short _Fract sat_s_short_fract; -_Sat signed _Fract sat_s_fract; -_Sat signed long _Fract sat_s_long_fract; -_Sat unsigned short _Fract sat_u_short_fract; -_Sat unsigned _Fract sat_u_fract; -_Sat unsigned long _Fract sat_u_long_fract; - -// Aliased saturated fixed point types -_Sat short _Accum sat_short_accum; -_Sat _Accum sat_accum; -_Sat long _Accum sat_long_accum; -_Sat short _Fract sat_short_fract; -_Sat _Fract sat_fract; -_Sat long _Fract sat_long_fract; - -//CHECK: |-VarDecl {{.*}} s_short_accum 'short _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} s_accum '_Accum' -//CHECK-NEXT: |-VarDecl {{.*}} s_long_accum 'long _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} u_short_accum 'unsigned short _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} u_accum 'unsigned _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} u_long_accum 'unsigned long _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} s_short_fract 'short _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} s_fract '_Fract' -//CHECK-NEXT: |-VarDecl {{.*}} s_long_fract 'long _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} u_short_fract 'unsigned short _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} u_fract 'unsigned _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} u_long_fract 'unsigned long _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} short_accum 'short _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} accum '_Accum' -//CHECK-NEXT: |-VarDecl {{.*}} long_accum 'long _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} short_fract 'short _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} fract '_Fract' -//CHECK-NEXT: |-VarDecl {{.*}} long_fract 'long _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} sat_s_short_accum '_Sat short _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} sat_s_accum '_Sat _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} sat_s_long_accum '_Sat long _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} sat_u_short_accum '_Sat unsigned short _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} sat_u_accum '_Sat unsigned _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} sat_u_long_accum '_Sat unsigned long _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} sat_s_short_fract '_Sat short _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} sat_s_fract '_Sat _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} sat_s_long_fract '_Sat long _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} sat_u_short_fract '_Sat unsigned short _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} sat_u_fract '_Sat unsigned _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} sat_u_long_fract '_Sat unsigned long _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} sat_short_accum '_Sat short _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} sat_accum '_Sat _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} sat_long_accum '_Sat long _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} sat_short_fract '_Sat short _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} sat_fract '_Sat _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} sat_long_fract '_Sat long _Fract' - -#define MIX_TYPE_SPEC(SPEC, SIGN, SIZE, ID) \ - SPEC SIGN SIZE _Accum ID; \ - SIGN SPEC SIZE _Accum ID ## 2; \ - SIGN SIZE SPEC _Accum ID ## 3; \ - SIGN SIZE _Accum SPEC ID ## 4; - -/* Mixing fixed point types with other type specifiers */ - -#define MIX_VOLATILE(SIGN, SIZE, ID) MIX_TYPE_SPEC(volatile, SIGN, SIZE, ID) -#define MIX_ATOMIC(SIGN, SIZE, ID) MIX_TYPE_SPEC(_Atomic, SIGN, SIZE, ID) -#define MIX_CONST(SIGN, SIZE, ID) MIX_TYPE_SPEC(const, SIGN, SIZE, ID) - -MIX_VOLATILE(signed, short, vol_s_short_accum) -MIX_ATOMIC(signed, short, atm_s_short_accum) -MIX_CONST(signed, short, const_s_short_accum) - -// CHECK-NEXT: |-VarDecl {{.*}} vol_s_short_accum 'volatile short _Accum' -// CHECK-NEXT: |-VarDecl {{.*}} vol_s_short_accum2 'volatile short _Accum' -// CHECK-NEXT: |-VarDecl {{.*}} vol_s_short_accum3 'volatile short _Accum' -// CHECK-NEXT: |-VarDecl {{.*}} vol_s_short_accum4 'volatile short _Accum' - -// CHECK-NEXT: |-VarDecl {{.*}} atm_s_short_accum '_Atomic(short _Accum)' -// CHECK-NEXT: |-VarDecl {{.*}} atm_s_short_accum2 '_Atomic(short _Accum)' -// CHECK-NEXT: |-VarDecl {{.*}} atm_s_short_accum3 '_Atomic(short _Accum)' -// CHECK-NEXT: |-VarDecl {{.*}} atm_s_short_accum4 '_Atomic(short _Accum)' - -// CHECK-NEXT: |-VarDecl {{.*}} const_s_short_accum 'const short _Accum' -// CHECK-NEXT: |-VarDecl {{.*}} const_s_short_accum2 'const short _Accum' -// CHECK-NEXT: |-VarDecl {{.*}} const_s_short_accum3 'const short _Accum' -// CHECK-NEXT: |-VarDecl {{.*}} const_s_short_accum4 'const short _Accum' - -/* Typedefs */ - -// Primary fixed point types -typedef signed short _Accum SsA_t; -typedef signed _Accum SA_t; -typedef signed long _Accum SlA_t; -typedef unsigned short _Accum UsA_t; -typedef unsigned _Accum UA_t; -typedef unsigned long _Accum UlA_t; -typedef signed short _Fract SsF_t; -typedef signed _Fract SF_t; -typedef signed long _Fract SlF_t; -typedef unsigned short _Fract UsF_t; -typedef unsigned _Fract UF_t; -typedef unsigned long _Fract UlF_t; - -// Aliased fixed point types -typedef short _Accum sA_t; -typedef _Accum A_t; -typedef long _Accum lA_t; -typedef short _Fract sF_t; -typedef _Fract F_t; -typedef long _Fract lF_t; - -// Saturated fixed point types -typedef _Sat signed short _Accum SatSsA_t; -typedef _Sat signed _Accum SatSA_t; -typedef _Sat signed long _Accum SatSlA_t; -typedef _Sat unsigned short _Accum SatUsA_t; -typedef _Sat unsigned _Accum SatUA_t; -typedef _Sat unsigned long _Accum SatUlA_t; -typedef _Sat signed short _Fract SatSsF_t; -typedef _Sat signed _Fract SatSF_t; -typedef _Sat signed long _Fract SatSlF_t; -typedef _Sat unsigned short _Fract SatUsF_t; -typedef _Sat unsigned _Fract SatUF_t; -typedef _Sat unsigned long _Fract SatUlF_t; - -// Aliased saturated fixed point types -typedef _Sat short _Accum SatsA_t; -typedef _Sat _Accum SatA_t; -typedef _Sat long _Accum SatlA_t; -typedef _Sat short _Fract SatsF_t; -typedef _Sat _Fract SatF_t; -typedef _Sat long _Fract SatlF_t; - -SsA_t SsA_type; -SA_t SA_type; -SlA_t SlA_type; -UsA_t UsA_type; -UA_t UA_type; -UlA_t UlA_type; -SsF_t SsF_type; -SF_t SF_type; -SlF_t SlF_type; -UsF_t UsF_type; -UF_t UF_type; -UlF_t UlF_type; - -sA_t sA_type; -A_t A_type; -lA_t lA_type; -sF_t sF_type; -F_t F_type; -lF_t lF_type; - -SatSsA_t SatSsA_type; -SatSA_t SatSA_type; -SatSlA_t SatSlA_type; -SatUsA_t SatUsA_type; -SatUA_t SatUA_type; -SatUlA_t SatUlA_type; -SatSsF_t SatSsF_type; -SatSF_t SatSF_type; -SatSlF_t SatSlF_type; -SatUsF_t SatUsF_type; -SatUF_t SatUF_type; -SatUlF_t SatUlF_type; - -SatsA_t SatsA_type; -SatA_t SatA_type; -SatlA_t SatlA_type; -SatsF_t SatsF_type; -SatF_t SatF_type; -SatlF_t SatlF_type; - -//CHECK: |-VarDecl {{.*}} SsA_type 'SsA_t':'short _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} SA_type 'SA_t':'_Accum' -//CHECK-NEXT: |-VarDecl {{.*}} SlA_type 'SlA_t':'long _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} UsA_type 'UsA_t':'unsigned short _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} UA_type 'UA_t':'unsigned _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} UlA_type 'UlA_t':'unsigned long _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} SsF_type 'SsF_t':'short _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} SF_type 'SF_t':'_Fract' -//CHECK-NEXT: |-VarDecl {{.*}} SlF_type 'SlF_t':'long _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} UsF_type 'UsF_t':'unsigned short _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} UF_type 'UF_t':'unsigned _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} UlF_type 'UlF_t':'unsigned long _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} sA_type 'sA_t':'short _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} A_type 'A_t':'_Accum' -//CHECK-NEXT: |-VarDecl {{.*}} lA_type 'lA_t':'long _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} sF_type 'sF_t':'short _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} F_type 'F_t':'_Fract' -//CHECK-NEXT: |-VarDecl {{.*}} lF_type 'lF_t':'long _Fract' - -//CHECK-NEXT: |-VarDecl {{.*}} SatSsA_type 'SatSsA_t':'_Sat short _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} SatSA_type 'SatSA_t':'_Sat _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} SatSlA_type 'SatSlA_t':'_Sat long _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} SatUsA_type 'SatUsA_t':'_Sat unsigned short _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} SatUA_type 'SatUA_t':'_Sat unsigned _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} SatUlA_type 'SatUlA_t':'_Sat unsigned long _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} SatSsF_type 'SatSsF_t':'_Sat short _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} SatSF_type 'SatSF_t':'_Sat _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} SatSlF_type 'SatSlF_t':'_Sat long _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} SatUsF_type 'SatUsF_t':'_Sat unsigned short _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} SatUF_type 'SatUF_t':'_Sat unsigned _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} SatUlF_type 'SatUlF_t':'_Sat unsigned long _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} SatsA_type 'SatsA_t':'_Sat short _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} SatA_type 'SatA_t':'_Sat _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} SatlA_type 'SatlA_t':'_Sat long _Accum' -//CHECK-NEXT: |-VarDecl {{.*}} SatsF_type 'SatsF_t':'_Sat short _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} SatF_type 'SatF_t':'_Sat _Fract' -//CHECK-NEXT: |-VarDecl {{.*}} SatlF_type 'SatlF_t':'_Sat long _Fract' - -// Fixed point literal exponent syntax -_Accum decexp1 = 1.575e1k; -_Accum decexp2 = 1.575E1k; -_Accum decexp3 = 1575e-2k; -_Accum decexp4 = 1575E-2k; - -_Accum hexexp1 = 0x0.3p10k; -_Accum hexexp2 = 0x0.3P10k; -_Accum hexexp3 = 0x30000p-10k; -_Accum hexexp4 = 0x30000P-10k; - -_Accum zeroexp1 = 1e0k; -_Accum zeroexp2 = 1e-0k; - -//CHECK-NEXT: |-VarDecl {{.*}} decexp1 '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 15.75 -//CHECK-NEXT: |-VarDecl {{.*}} decexp2 '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 15.75 -//CHECK-NEXT: |-VarDecl {{.*}} decexp3 '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 15.75 -//CHECK-NEXT: |-VarDecl {{.*}} decexp4 '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 15.75 - -//CHECK-NEXT: |-VarDecl {{.*}} hexexp1 '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 192.0 -//CHECK-NEXT: |-VarDecl {{.*}} hexexp2 '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 192.0 -//CHECK-NEXT: |-VarDecl {{.*}} hexexp3 '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 192.0 -//CHECK-NEXT: |-VarDecl {{.*}} hexexp4 '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 192.0 - -//CHECK-NEXT: |-VarDecl {{.*}} zeroexp1 '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 1.0 -//CHECK-NEXT: |-VarDecl {{.*}} zeroexp2 '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 1.0 - -// Fixed point literal values -_Accum literal1 = 2.5k; // Precise decimal -_Accum literal2 = 0.0k; // Zero -_Accum literal3 = 1.1k; // Imprecise decimal -_Accum literal4 = 1.11k; -_Accum literal5 = 1.111k; -_Accum literal6 = 1.1111k; -_Accum literal7 = 1.11111k; // After some point after the radix, adding any more - // digits to the literal will not result in any - // further precision since the nth digit added may - // be less than the precision that can be - // represented by the fractional bits of the type. - // This results in the same value being stored for - // the type. - -//CHECK-NEXT: |-VarDecl {{.*}} literal1 '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 2.5 -//CHECK-NEXT: |-VarDecl {{.*}} literal2 '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 0.0 -//CHECK-NEXT: |-VarDecl {{.*}} literal3 '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 1.0999755859375 -//CHECK-NEXT: |-VarDecl {{.*}} literal4 '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 1.1099853515625 -//CHECK-NEXT: |-VarDecl {{.*}} literal5 '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 1.110992431640625 -//CHECK-NEXT: |-VarDecl {{.*}} literal6 '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 1.111083984375 -//CHECK-NEXT: |-VarDecl {{.*}} literal7 '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 1.111083984375 - -long _Accum longaccumliteral = 0.99999999lk; -long _Accum longaccumliteral2 = 0.999999999lk; -long _Accum verylongaccumliteral = 0.99999999999999999999999999lk; -long _Fract longfractliteral = 0.99999999lr; -long _Fract longfractliteral2 = 0.999999999lr; -long _Fract verylongfractliteral = 0.99999999999999999999999999lr; - -//CHECK-NEXT: |-VarDecl {{.*}} longaccumliteral 'long _Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} 'long _Accum' 0.999999989755451679229736328125 -//CHECK-NEXT: |-VarDecl {{.*}} longaccumliteral2 'long _Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} 'long _Accum' 0.9999999986030161380767822265625 -//CHECK-NEXT: |-VarDecl {{.*}} verylongaccumliteral 'long _Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} 'long _Accum' 0.9999999995343387126922607421875 -//CHECK-NEXT: |-VarDecl {{.*}} longfractliteral 'long _Fract' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} 'long _Fract' 0.999999989755451679229736328125 -//CHECK-NEXT: |-VarDecl {{.*}} longfractliteral2 'long _Fract' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} 'long _Fract' 0.9999999986030161380767822265625 -//CHECK-NEXT: |-VarDecl {{.*}} verylongfractliteral 'long _Fract' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} 'long _Fract' 0.9999999995343387126922607421875 - -unsigned _Accum uliteral1 = 2.5uk; // Unsigned -_Accum literal8 = -2.5k; // Negative - -//CHECK-NEXT: |-VarDecl {{.*}} uliteral1 'unsigned _Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} 'unsigned _Accum' 2.5 -//CHECK-NEXT: |-VarDecl {{.*}} literal8 '_Accum' cinit -//CHECK-NEXT: `-UnaryOperator {{.*}} '_Accum' prefix '-' -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 2.5 - -short _Accum literalexact1 = 0.9921875hk; // Exact value -_Accum literalexact2 = 0.999969482421875k; - -//CHECK-NEXT: |-VarDecl {{.*}} literalexact1 'short _Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} 'short _Accum' 0.9921875 -//CHECK-NEXT: |-VarDecl {{.*}} literalexact2 '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 0.999969482421875 - -// Unfortunately we do not have enough space to store the exact decimal value of -// 0.9999999995343387126922607421875 ((1 << 31) - 1), but we can still use a -// large number of 9s to get the max fractional value. -long _Accum long_accum_max = 0.999999999999999999999999999lk; - -//CHECK-NEXT: |-VarDecl {{.*}} long_accum_max 'long _Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} 'long _Accum' 0.9999999995343387126922607421875 - -// Epsilon -short _Accum short_accum_eps = 0.0078125hk; -short _Accum short_accum_eps2 = 0.0078124hk; // Less than epsilon floors to zero -_Accum accum_eps = 0.000030517578125k; -_Accum accum_eps2 = 0.000030517578124k; -long _Accum long_accum_eps = 0x1p-31lk; -long _Accum long_accum_eps2 = 0x0.99999999p-31lk; - -//CHECK-NEXT: |-VarDecl {{.*}} short_accum_eps 'short _Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} 'short _Accum' 0.0078125 -//CHECK-NEXT: |-VarDecl {{.*}} short_accum_eps2 'short _Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} 'short _Accum' 0.0 -//CHECK-NEXT: |-VarDecl {{.*}} accum_eps '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 0.000030517578125 -//CHECK-NEXT: |-VarDecl {{.*}} accum_eps2 '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 0.0 -//CHECK-NEXT: |-VarDecl {{.*}} long_accum_eps 'long _Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} 'long _Accum' 0.0000000004656612873077392578125 -//CHECK-NEXT: |-VarDecl {{.*}} long_accum_eps2 'long _Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} 'long _Accum' 0.0 - -// Fract literals can be one but evaluate to the respective Fract max -short _Fract short_fract_one = 1.0hr; -_Fract fract_one = 1.0r; -long _Fract long_fract_one = 1.0lr; -unsigned short _Fract u_short_fract_one = 1.0uhr; -unsigned _Fract u_fract_one = 1.0ur; -unsigned long _Fract u_long_fract_one = 1.0ulr; - -//CHECK-NEXT: |-VarDecl {{.*}} short_fract_one 'short _Fract' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} 'short _Fract' 0.9921875 -//CHECK-NEXT: |-VarDecl {{.*}} fract_one '_Fract' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Fract' 0.999969482421875 -//CHECK-NEXT: |-VarDecl {{.*}} long_fract_one 'long _Fract' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} 'long _Fract' 0.9999999995343387126922607421875 - -//CHECK-NEXT: |-VarDecl {{.*}} u_short_fract_one 'unsigned short _Fract' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} 'unsigned short _Fract' 0.99609375 -//CHECK-NEXT: |-VarDecl {{.*}} u_fract_one 'unsigned _Fract' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} 'unsigned _Fract' 0.9999847412109375 -//CHECK-NEXT: |-VarDecl {{.*}} u_long_fract_one 'unsigned long _Fract' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} 'unsigned long _Fract' 0.99999999976716935634613037109375 - -_Accum literallast = 1.0k; // One - -//CHECK-NEXT: `-VarDecl {{.*}} literallast '_Accum' cinit -//CHECK-NEXT: `-FixedPointLiteral {{.*}} '_Accum' 1.0 |
